Braidwood Commissions of Public Inquirt Proceedings Day 10 Re Use of Tasers May 16 2008
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IN THE MATTER OF THE THOMAS R. BRAIDWOOD, Q.C., COMMISSIONS OF INQUIRY UNDER THE PUBLIC INQUIRY ACT, SBC 2007, c. 9 Wosk Centre for Dialogue Strategy Room 320 580 West Hastings Street Vancouver, B.C. May 16, 2008 PROCEEDINGS AT FORUM (DAY 10) ORIGINAL McEachern & Associates 2390 Kensington Avenue Burnaby, B.C. V5B 4E2 Phone: (604) 299-3595; Fax: (604) 299-3545 Toll-free: 1-866-366-2202 IN THE MATTER OF THE THOMAS R. BRAIDWOOD, Q.C., COMMISSIONS OF INQUIRY UNDER THE PUBLIC INQUIRY ACT, SBC 2007, c. 9 Wosk Centre for Dialogue Strategy Room 320 580 West Hastings Street Vancouver, B.C. May 16, 2008 PROCEEDINGS AT FORUM (DAY 10) Commissioner: Commission Counsel: Associate Commission Counsel: Court Recorder: Transcriber: T.R. Braidwood, Q.C. A. Vertlieb, Q.C. P. McGowan P. Kealy, C.V.R., C.M. P. Neumann 1 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Vancouver, B.C. May 16, 2008 THE COMMISSIONER: Yes. Good morning, everybody. Good morning, sir. I see we're ready to go ahead. Yes, counsel. MR. VERTLIEB: Thank you, sir. We have Dr. Jeffrey Ho as the first presenter. DR. JEFFREY HO, a Manufacturer presenter. QUESTIONS BY MR. VERTLIEB: Q A Q Dr. Ho, you are an emergency room physician? That's correct. And your first degree was a Bachelor of Science from Loma Linda University College of Arts, graduating in June 1988? A That's correct. Q You received your Doctor of Medicine from Loma Linda in May of 1992? A That's correct. Q Then went to Minneapolis and you were a resident in Emergency Medicine? A That's correct. Q You have a Fellowship in Emergency Medical Services from June 1996. A Yes. Q And your practice as a doctor is as an Emergency Room physician in the State of Minnesota? A That's correct. Q When were you first licensed to practise medicine in the United States? A That would be 1993. MR. VERTLIEB: Thank you, Dr. Ho. You have a presentation to make and we welcome that. PRESENTATION BY DR. JEFFREY HO: A Yes. Good morning. Thank you. You want me just to go ahead and present to you? THE COMMISSIONER: Yes, any way you wish. A All right. Thank you for allowing me to present in front of the Commission today, sir. What I would like to do today is just talk a little bit about the human research that's gone on 2 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 around Taser devices. I was asked to come up here and provide evidence that's come out of my lab on what we've done as far as human studies, and so I am going to go ahead and do that. You have heard some of my professional qualifications. I'd like to give you just a couple of others that give me a little bit of insight to what these devices do and don't do. In addition to working full time as an emergency medicine physician, I also work as a Minnesota peace officer, so I'm a Deputy Sheriff up there, and so I have the opportunity to use these in real field situations as well. I am also an academic medical researcher at the University Medical School. The hospital that I work at is a Level 1 trauma centre. It sees about 103,000 patients per year. I know that subject to some of previous testimony there has been issues on whether or not folks have debated about whether things like "excited delirium" exist or, you know, whether anybody's cared for patients like that. I certainly have in my career and so I have been able to see both sides of this. By way of disclosure, because I think that's fair also, just so that you're aware, I am a consultant to TASER International. I am basically not an employee of the company. I do not take stock options. I do personally own shares of TASER International that I have purchased on my own. We receive, as my lab, receive some funding from TASER as funding streams for the research that comes out, and I'd like to explain a little bit about why that is because I know there has been a perception of bias or conflict. First of all, my full-time employer is my medical practice, and so that's where I receive my pay cheques. What my employer does is protect a portion of my time for academic endeavours, and at this point what I am tasked to do under my fulltime employer is to spend time in the lab researching these devices. There is a contract that exists between TASER International and my full-time employer, and so I receive my standard pay cheque from my employer and TASER basically pays the contract to allow research work to be done on their behalf. 3 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 As far as any perception of conflict goes, any of the studies that I am going to talk about today and that you are going to hear about have all had to pass through our Medical Research Conflict of Interest Committee. We go through an annual review and come up with a plan to make sure that any conflict or perception of conflict that is there is managed. What the current plan that we have in place it has worked very well for the last several years - has been, if you look at all of my papers, there is a gentleman on there, Dr. James Miner, who is a disinterested statistician. He holds all of the data for our studies. Anything that we gather goes directly to him and he is the analysis point of all of our data. So it doesn't come to me. It doesn't go to TASER International. In addition, TASER does not design our studies for us. In fact, they are not part of that process. We are simply their mechanism to accomplish work to learn more about these devices. And then lastly, before any of our work gets published, it must go through a scientific peer review process, and I'm not sure if anybody has talked about that in earlier testimony. But in order to get published in the medical arena in any of these scientific journals, our work has to pass through not only the publisher and the editorial staff, but also generally two to three of our peer colleagues, that have to go through not just the science and the methods, but also things like funding sources and that sort of thing. It has to satisfy all of that from an ethical standpoint before it will be allowed to be published. So any of the work that I'm presenting to you today has gone through all of that. What I'd like to do today is just first of all some of the objectives that I have are, number (1) to frame the issue: Why are we actually doing this type of research? And, you know, the issue really is, is that there's a perception that oftentimes after Taser is used it somehow causes people to die. And so that's the big question we're asking in the research lab is, is there a connection here? What we've found so far is that there appears to be a misperception on a lot of folks' 4 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 understanding of this when they look at those two events, and that seems to come from, number (1) a misunderstanding of electricity, and number (2) a misapplication of logic. And I am just going to spend a couple of minutes talking about each of those points. I would also like to present all the latest human research that has come out of my lab to you so that you can be well-informed on that, and certainly answer any of your questions that come up. So the question here is why do people die after arrest? First of all, I think it's important to put this in sort of the global perspective. From a historic precedent, if you look at arrest related deaths or sudden custodial deaths, these have been documented back into the mid-1800s. If you look at that and you go back and search the medical literature, there have been waves of interest in police tactics and police devices on whether or not they are somehow causative or associated with this sudden event. Things like pepper spray, the hogtie position, prone positioning of prisoners, neck restraints, now it's the Taser device, all of these have been looked at and people have tried to make a connection one way or another. The interesting thing about this is that again if you go back historically, people have been dying in custody since before any of these devices or tactics were utilized. So intuitively, that doesn't necessarily make sense if we're focusing on a single device or a single tactic. So you have to ask yourself, are we really focusing on the correct problem? Today the public focus is on Taser, because that happens to be the latest technology in modern society, and again that's the reason I am embarking on much of this research is to answer that question. As far as just briefly the misunderstanding of electricity and the general public, the interesting thing about this is we're taught when we're little, you know, that electricity is dangerous. You shouldn't touch wall sockets. In the United States we have electricity as a form of capital punishment. So there is this perception 5 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 that electricity is very, very dangerous, and it can be under certain circumstances. So I think that that sort of adds to the perception problem. When you look at electricity, however, especially in regards to a Taser device and sudden custodial death, I have had a chance to review some of the transcripts of previous testimony, and I know that a lot has been made of certain types of cardiac rhythms, such as ventricular fibrillation and ventricular tachycardia. You may have heard those from cardiologists and electrophysiology physicians. Probably the take-home point here, however, is I think we may be focusing on the wrong rhythm, so to speak, and that's simply because when you look at folks that die in custody, and there are several relatively good studies out there that examine presenting rhythm, and myself in my own practice, I've taken care of perhaps a dozen of these people where they have collapsed right in front of me in the emergency department, and we have the advantage of having them on the cardiac monitor. Ventricular fibrillation and ventricular tachycardia are not the presenting rhythms, and that is independent of whether a Taser has been used or whether pepper spray has been used or whatnot. When people die suddenly in custody, that's generally not the rhythm that you see. It tends to be things like pulseless electrical activity or asystoly. Now, you may have heard this also, but I just wanted to comment that a physician earlier this week had testified that his recommendation would be that a defibrillator should be available to anybody who a Taser is applied to. And again I think that that is a misunderstanding of what the data actually shows, because the folks that are collapsing in custody are not dying from a ventricular fibrillation problem, and that is the only problem that a defibrillator will fix. These other rhythms they do not fix. So again I think there's a little bit of a misunderstanding on that. So then you have to ask yourself, if we're not looking at ventricular fibrillation, or ventricular tachycardia, and there's been a historical documentation of sudden custodial death 6 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 long before Taser has been around, what exactly is the problem here that we're looking at? Is there a connection somehow? The other thing I'd like to make the point on - and this a very easy misapplication of logic to make, I see this in many of my colleagues that I work with every day at the hospital - there is something called a post hoc fallacy which basically says that after something occurs it occurred because of the action that directly preceded that. So, for instance, in a case like this if a Taser is applied to somebody and they subsequently go on to die, the Taser must somehow have participated or contributed to that event. Now, that is a commonsense way of looking at it, however, it does not always hold up to scientific scrutiny, and I will give you a good example of this. Not too many years ago people used to believe that the sun rising had something to do with roosters crowing, and that because the rooster crowed, the sun would rise, and that would be sort of a natural, logical fallacy to make, that if the rooster crows, the sun rises, those two events are related. The problem with that is, is you need to have a scientific evaluation of both events to either validate that or refute the connection there. What the post hoc fallacy doesn't take into account on the rooster analogy that I'm giving you is that it doesn't discuss things such as the diurnal nature of roosters, which means they're going to crow no matter what. It doesn't take into account the laws of the solar system, which means the sun is going to rise no matter what. And when you look at those two independently and you actually do a scientific study of both of those, you come to the conclusion that those two events are not related by any means, even though they are closely related in time. They have nothing to do with each other. So again that is sort of the misapplication of logic that I want to put forward there. We are also at risk for that type of misapplication if we don't do a study of the entire complex of problems here. So not just the person that is at highest risk for sudden death, but also the devices that may or may not 7 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 contribute to those. Those are all things that have to be looked at independently in order to come to a conclusion. As far as getting to the meat of the subject, which is presentation of my data, when we approach this in my lab with regard to researching these devices, I've heard a lot of people say, well, you should research these like medical devices, or the fact that they are designed to be less than lethal or non-lethal, you should research them as such. But I just want to make it very clear that from seeing both sides of the spectrum on this, that these devices are designed to help solve high risk situations, and so any time that you are in a situation like that, no matter what tactic or tool is being used there, it needs to be evaluated as such, so it needs to be evaluated under those types of circumstances and you need to take all those factors into consideration. The other thing I'd like to point out is excuse me - whenever we start something in my lab, we always start with a very open-ended question, and that is the question of what would happen if? So, for instance, if I were to use a Taser on somebody, what would happen? That's a very broad question. There's a lot of factors that we do or don't control for in that, but we just want to know what is the general outcome there. The problem with some of the studies that I've seen out there, and I've seen these thrown around by a lot of different folks, where they'll talk about animal studies, they'll talk about certain other studies that are out there, is they have not necessarily started with the question of what happens if? They have started with the question of can I cause something to happen? And certainly if you manipulate your testing model or you use a very specific biased methodology, you can certainly cause many things to happen that you could almost predict would happen. So I give an example. I'm aware of an animal study where they were able to show - and you may have heard this term - cardiac capture in a pig. Well, one of the ways that they were able to show that was by taking all of the skin and the fat away from the pig and then drilling a hole through the chest and filling that hole with conductive 8 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 electric gel, and then putting the electrode from a Taser device into those holes so you basically have a tunnel of electrode gel in direct connection with the heart. And then they said, look, we were able to cause cardiac capture. I guess I'm a little sceptical of that because that does not represent real world situations. That's not how Tasers were designed to be used. It's -- we don't go around manipulating people or animals prior to their use. So again I think it all depends on how you ask the initial research question before you start your research. With that I'd like to just spend one more slide talking a little bit about animal research again, because a lot of this has been brought up in the past and I have had to respond to this many, many times. My own personal take on this is that animal research is very, very valuable. We use it a lot in medicine, but it has a limit. Animal research can certainly point us in certain directions, and the problem with that is you have to interpret the results with great caution, because you're not dealing with the same model, such as a human, if that's what your end result is designed to test. So, for instance, animals are anatomically different than humans. So to say that a certain result occurs with certain positions of electrodes or something on a pig is a little bit different than saying that it happens on a human, because we're built differently. Secondly, if you look at all the animal studies to date that have been showing concerning effects, one of the biggest problems in these studies is that they're showing concerning effects with smaller mass animals. We're not using these on smaller mass human beings. We're using these on generally full-sized adults, which are in general much larger than the animals that are being used in the lab. So you have to be a little careful about making translational comparisons there. The other thing that has been very interesting to me as, you know, primarily I do human research, is when these animal studies come out I read them with great interest and they 9 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 again, like I said, they point me in certain directions, and so we'll go to the lab and study some of those problems on a human model. And we now have two very specific studies where we are not finding the same, or we're not able to replicate or find the same concerning findings that they did in the animal study. I'm going to talk about both of those, but I'll give you just a brief example of one of them. About a year ago there was a lot of interest in the fact that under certain circumstances when a Taser would be applied to, in this case it was a swine or a pig, the pig would stop breathing. And the animal researchers at the time came up with sort of the aha, we have found what is happening here. A Taser is probably preventing somebody from breathing and causing them to suffocate, and that's why people are dying in custody. That's a really interesting theory. However, when we do that same exact experiment on humans in the lab, what we're finding is that humans breathe, every single one of them, and so we are not able to show that humans don't breathe, and so that's where there's a breakdown sometimes between animal and human research. We think that may have to do with probably not just the animal as the model, but also the fact that in doing animal research you are subject to limitations from things like anaesthetics and other ethical concerns that you have to follow there. So again that's just a good example of where human and animal research diverges. And I'm going to give you another example of this towards the end of the presentation. So just indirectly here's some existing human evidence. This doesn't come from my lab. This actually comes from TASER International, and this is something as I read through I'm aware of, and so we've kind of kept this in the back of our minds. TASER International has estimated exposures to over 675,000 volunteers with no deaths occurring. Now, many of these exposures have been in various different positions on the body. They are not all to the back. I know that somebody testified earlier this week that all the research that's been done has been exposures to the back 10 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 and that is not true, and I'm going to explain to you why that is not. At least coming out of my lab, we have plenty of numbers where that's not true. And that it's only been done to healthy people and things like that. Well, what I want to explain to you today, here's the demographics of my study population. When we do our studies, we recruit - recruit is probably the wrong word - but we ask for volunteers in people who are participating in training courses. These are not necessarily healthy people. I know that earlier this week it was also said that only healthy volunteers have applied for this. Actually, if you read all of our papers, we list their health concerns. They are asked to fill out a health summary. Many of them are on controlling medications for various different problems, including high blood pressure, diabetes, prior stroke symptoms, prior heart attacks, coronary artery disease. So they have the gamut of problems. The other thing is most of our volunteers are older in age from the standpoint that if you were to believe that we were using only healthy young recruits, 18, 19, 20 years old, that's not entirely true. In fact, our average age for participation in our studies is about 40 years old. So we're using a middle-age population, if you will. We're also using folks that generally, if you look at our papers, we describe their body mass index as one of the parameters. We're using folks that have high body mass index parameters, and that is probably a sad statement on the general health of North American population. Everybody's getting a little larger. But if you look at the numbers that we're using and the weight and indices of our volunteers, they border on overweight to obese. And if you were to look back at the studies that have been done on arrestrelated deaths and the people that actually die in custody, they are not 18-year-old folks. They are not people that are super skinny. These are people that are higher body mass index with other health problems, just like what our audience or subject population is in our studies. And again, the last thing I want to address 11 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 is I know that it was brought up earlier that in my studies, everybody was done at rest with probe positioning to the back, and that's not true. I'm going to walk you through several of our studies and explain exactly how we did that. These are just photos of our lab, so that you get an understanding of what our lab actually looks like. Our lab is somewhat mobile. We can take it from training site to training site to recruit volunteers. We do not do this out of, you know, Joe's Garage, and we do not just walk up to somebody and expose them to a Taser. We do a very methodical evaluation of each subject. They undergo informed consent. If you'll notice in this top picture here, I'll just point with my arrow, this is an ultrasound machine. Right next to it, this white device here is a breathing machine. The question came up earlier about my disclosure about funding. And what I will say is that just to be aware that the reason that we take outside funding for some of these studies is because these pieces of machinery alone are valued at well over $100,000. So we would be unable to do this type of medical research without being able to pay for these types of devices to measure parameters. Oh, thanks. The other thing I will show you is what we're doing here and right here, is we are actually using an ultrasound machine, and here's a screen of one, here's a screen of the other. We are getting real-time information. We're watching the heart to see exactly what it does during an exposure. Again in reference to prior testimony this week I know that a lot was made about the fact that we don't do EKGs during the Taser exposure of these individuals. And that is certainly because of the electrical artefact, and I think that that was articulated well during the previous testimony. However, we're doing one better, and what we're doing is we are actually looking at what the heart is doing in real time, so we're doing that before, during and after our Taser exposures in all of these studies. I'd like to take you through just the next 12 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 few slides, and just going through some of the pertinent research that we have put out there, just so that there is a very clear understanding of what it is we have and have not found. This is a study that I'll take you back to in 2006. This was a very first study. This may be the study where people are misunderstanding that our population is resting. Indeed, in this study itself, just this one alone, our population was resting adults. The reason they were resting is this was our very first attempt at gathering that "what if" question. So what happens if we just expose somebody to a Taser? We really weren't sure what the physiologic changes were. We had to start somewhere. So our baseline study, number (1) right here, was done on people at rest. And I think that makes a lot of sense from a scientific standpoint. You can't jump in the middle of a question without knowing what your baseline parameters are, and that's what we did. In this study we had 66 volunteers, and indeed they were all shot in the back with a Taser device from approximately seven feet. Our volunteers in this included not just police officers, but many medical professionals, and that's true of all of my studies. Most of my lab staff volunteers to go through this, so it's not again just not healthy recruit police officers. We're getting a bigger mix of populations. So I just want to make sure that that's understood. We did not find significant findings on this. And one of the things that was made, point in question in earlier testimony, was that we utilized serum bicarbonate as a measure of acidosis on this. And that was simply because it was impractical to draw arterial blood to measure a direct pH. And from an emergency medicine standpoint, and again I know that the prior person who testified may be more familiar with pH, but I am under the impression that that is because in his setting where he works in an operating room, that's what's available to him. In my setting in the emergency department, we don't always have those types of testing available to us, and so we're using our own measures in what's considered standard of care in emergency medicine to evaluate 13 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 acidosis. And that was one of the conditions and one of the findings that we looked at. We did not find findings of acidosis. The other thing that's not listed in this title that you should be aware of is that this was only a single five-second exposure. So again if you read this paper, and you read only this paper, you would come away from this thinking that only our research deals with people who are exposed in the back for five seconds at resting condition. And again that's our baseline study. I want to take you to our second study listed here. This one came out in 2007, and this was designed to address that breathing question that we talked about earlier. The interesting thing here is that we embarked on this because we wanted to look a little bit more at that breathing parameter, of what happens if you expose a Taser to somebody, what happens to their breathing pattern? What we did was we took our volunteers. We increased our exposure time to 15 seconds, and we did it in both 15 continuous seconds. We also did it in 15-second total increments of five seconds each, so it was five seconds of exposure with a one-second break, and then five seconds of exposure with a one-second break, and then five seconds of exposure. And we did that to simulate essentially the two types of exposures that someone would get in the field. In other words, if a Taser is applied to somebody in the field, it's either going to be continuous or it's going to be intermittent with a few different exposures, if there's going to be multiple exposures made. During this test, and I'll show you a picture of this, all of our volunteers wore a form-fitting neoprene mask that measures all inspiratory and expiratory parameters. And again as a very expensive piece of machinery, what we were able to measure before, during and after respirations during this, and what we found was that one of the parameters that we measure, which is called minute ventilation, actually gets better during a Taser exposure. People hyperventilate during a Taser exposure. The implication of that is -- I know that you spent some time having someone talk with you a 14 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 little bit about acidosis earlier in the week, and the condition of acidosis, the first thing your body wants to do to sort of buffer that or take care of that condition, is to speed up your breathing to blow off some excess carbon dioxide. And so what we found is that during this exposure to Taser for 15 seconds, people are actually to do that. They're actually able to hyperventilate and blow off that excess carbon dioxide. So contrary to what the animal studies showed, we found exactly the opposite result here in the human lab. This is just a pictorial example of what this is. You see our volunteer wearing the formfitting mask here. They're hooked up to this, it's an infrared gas sensor, and then basically the machine is out here with the computer. We have our EKG leads hooked up so we get immediate before and after EKGs on all of our subjects. And so one of the things again that was mentioned was people were critical of whether or not we got EKGs or blood tests immediately following our testing, and, yes, we did. They were within seconds of the exposure being over. All of our testing is done before at baseline, then we give the test exposure, and then we draw our lab parameters immediately following. And we follow those out for 24 hours. So they get -THE COMMISSIONER: Just a minute. Were you able to do it during the Taser was on? A As far as the EKG? THE COMMISSIONER: Yes. A We were not able to do EKGs during the Taser, and that's because of the electrical artefact that's showing. THE COMMISSIONER: Yes. That's what we were told. A Yeah, and what I want you to be very clear on is my very last study that I'm going to show you goes one better than that, and I will explain why that is, okay? I think it will answer your question. If you look at our -- these are just our sample values from this volunteer. Our minute ventilation before the exposure started was 13.2. Their pH again, which in this study we did measure pH, which is that measure of acidosis, is 7.4 and that's completely normal for humans. During the 15 seconds their minute ventilation goes up to almost 19, so this is an increase in their 15 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 breathability. All right, that's an important distinction to make. That's not what is found in animals. And their pH afterwards, if they were going to be acidotic from this, should be dropping. And right here we don't see that. And again this pH value is then followed out for 24 hours and we don't find any changes in that. I know there's a lot of information on this. Do you have any questions on this before I move on? THE COMMISSIONER: No, that's fine. A Okay. One of the other studies that we have done, and this one is in press right now. This will be coming out published later this year. And this may be why the prior presenters may not have been aware of this. As you know, when we publish something, once it's in press or once it's been submitted, we can't really divulge it until it comes out in print, otherwise we sort of violate the ethics of medical science publications. But what we have done here is we actually took volunteers and we got them into an exhausted acidotic state. So we had them do a series of anaerobic exercises and we validated with their blood work that they were acidotic, and that was to simulate things like fighting with a police officer or fleeing from them, or something like that. We then exposed to 15 seconds of the Taser. And again our exposures have gone from five seconds to ten to 15, sometimes longer than that, on all of our studies because again we're trying to see if there's any changes with prolonged applications. And again what we're finding is that we were able to cause acidosis by having them go through that series of exercises, but then application of the Taser on top of that for 15 seconds did not worsen that acidosis that is already present. So I think that that's a key point to remember. So again you may have heard testimony earlier in the week that we only do our subjects at rest and that's not true. And again this will be published later this year. This one I will just spend a very brief amount of time on. This was a retrospective study. Basically you can't do an ethical study utilizing volunteers, human volunteers with mental illness. And so the best that we can do to 16 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 THE A THE A THE A THE A extrapolate data from that is in a retrospective format. What we did here was we garnered police calls, and again this is in the United States. But we garnered police calls involving emotionally disturbed persons, and what we filtered out for was any time their behaviour met the standard in the United States of the officer on the scene being able to use deadly force against them to stop that encounter. We measured how often a Taser was utilized and how often it was successful, and that was 45 percent of the time. So that's almost one in two, which is a very, very significant finding. And this is out in the American Journal of Emergency Medicine. It came out last year. So you can find that. COMMISSIONER: And maybe you'd just better explain that further. What does your 45 percent represent? Okay. The 45 percent represents that 45 percent of the time the Taser was used to successfully end that conflict when justifiable deadly force could have been used otherwise. So in other words, if a Taser had not been at the scene, these are cases where, for instance, somebody is having an emotional disturbance and the police officers show up and maybe they have a knife and they threaten the police officers with the knife. In the United States, and I'm not sure if it's the same as in Canada, that would be a justifiable encounter where the police officers could use deadly force if they felt they were threatened by that person with that weapon. Forty-five percent of the time the Taser solved that problem without them needing to go that direction. COMMISSIONER: And is one to infer that 55 percent of the time a weapon was used? 55 percent of the time -COMMISSIONER: A firearm was used? -- some type of weapon was used. COMMISSIONER: Some type. Not necessarily a firearm. Not all of these resulted in death. We only filtered for the cases that could have resulted in death, and which ones the Taser actively solved. So in some of these also I'm sure the baton was used. We didn't examine that. Pepper spray may have been used. 17 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 It may have been, you know, just whatever, tackling the person or distracting them or something like that. And some of these, yes, did result in firearm fatalities. Do you have any further questions on that? THE COMMISSIONER: No, that's fine. A Okay. I would also like to just spend a brief amount of time on this one that was presented in two different medical forums. This was again our exhausted adult population. We did measure EKGs before and immediately after, and then followed their EKGs out for a period of 24 hours on these exhausted adults, and this was after the 15-second exposure. The reason I point this out is again, and you're aware of this, that you can't do the EKG because of the electrical artefact during the exposure. But some of the testimony that I've seen suggests that application of a Taser would cause somebody to have a funny rhythm that might persist for a few minutes afterwards, and we are not finding that, and we're not finding that in people who are physically exhausted or acidotic. That's what this work represents. The second study on this page that I will call your attention to is one where we took our volunteer subjects and the question we asked is what happens when a Taser is combined with someone who is under the influence of alcohol? At least in the United States that's a very common occurrence. I'm going to say at least two-thirds to three-quarters of our encounters involving Taser also involve some type of intoxication and most likely alcohol is one of the easiest things for our population to get. So what we wanted to do was take our study subjects. And again these were not young healthy recruits. I think our oldest person in this study was into their mid-fifties, a variety of different health problems. We used a certain protocol to get them intoxicated to a level of at least 0.08 and the average intoxication level of the volunteers was 0.11. After that, we subjected them to 15 seconds of Taser application and again the probe position was in a variety of different places. This was either across the chest, it may have been across the back, it may have been across 18 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 the extremities. We simulated real world applications of these devices. And the only thing that we were able to find from this, and again this is being written up right now and going through the peer review process, but the only thing that we were able to find with this is that prior to the Taser even being applied, is that our findings are consistent with what is known on the alcohol literature, and that is alcohol consumption to an extreme causes people to slow down their respirations. And that makes complete sense if you think about people becoming intoxicated and then what they want to do is go home and sleep and they tend to snore and those types of things. So it is a respiratory depressant, alcohol is, in and of itself. We did not find anything that was significant physiologically when combined with exposure to a Taser. One of our other studies that we looked at here. This was an interesting one because I know you've heard of the condition "excited delirium" earlier today. And just before I get too far afield on that, I know there's debate among medical folks on whether excited delirium does or does not exist. I've been asked this question many times. I have seen the condition that is described as excited delirium. I've taken care of many patients with this before. I've had some of them die in my care. So in my mind there is no question that that condition exists. We can talk about the semantics of it, whether you want to call it "excited delirium" or "extreme delirium", or something like that. But that condition with those factors does exist in medicine. And anybody who will tell you that it doesn't exist because it's not in the DSM-IV or it's not in the ICD-9 codes, is probably they're making a semantic argument but they're not making a valid argument, and I'll give you an example of this. We utilize at our hospital a billing system where in order to bill somebody for their hospital visit, I have to choose a code that is recognized by the International Classification for Disease. One of the codes that is not in there is stab wound to the chest. And the reason I know this is 19 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 because a few months ago I took care of this gentleman who had a stab wound to the chest, and as I'm trying to give him a diagnosis, it won't let me diagnose that as a legitimate diagnosis. Now, you can't tell me that stab wound to the chest doesn't exist, because this guy had a knife sticking out of his chest. So what I had to diagnose him with was "Penetrating trauma, thorax", and that's what the ICD-9 code shows for "stab wound to the chest". In the same vein that these other entities may not say the words "excited delirium" but they do say "delirium with paranoid features", "extreme agitation with psychosis", "drug-induced delirium", those are all legitimate diagnoses in the ICD-9 codes, and again if we're going to debate about the semantics - I'm going off a little afield here, but I just wanted to make sure you understood that - that in my mind that does exist. We may just argue about the semantics of it. This study was designed specifically to look at one factor of excited delirium, or whatever you choose to call that, and that is you may have heard that in many cases folks with this sort of extreme agitation or excited delirium often present with very elevated core temperatures. It's not uncommon for them to come to the emergency department and have temperatures of 107 or 108 degrees Fahrenheit in these conditions. What we wanted to find out was if you apply a Taser to somebody and it causes their muscles to contract, one of the prime mechanisms for generation of body heat is contraction of your muscles. So when you go out and exert yourself or you shiver, those are all forms of contracting your muscles. We wanted to know does that contribute to causing temperature elevation and perhaps contribute to an excited delirium piece of the condition here? What we did is we had them swallow one of these devices here on the left, these little purple pills. They're very small and they just kind of go through your GI tract and they're in there for about 72 hours. Within this pill is a micro-transmitter. It measures core body temperature every five seconds and shoots the 20 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 reading out to this device that they wear on their belt. And so the volunteer was asked to swallow this pill, wear this device for the next 24 hours, and then at some point during that 24-hour period we exposed them to a 15-second taser discharge. We're able to time-stamp exactly when we give the discharge, so we know on the temperature readout when we collect this data afterwards what that looks like. And when we run this through, we found zero core temperature elevation in association with the Taser device exposure. And so this is also in press right now. It's coming out in the Journal of Forensic Science later this year. A couple of other areas that we have had to take a look at, and I think they were sort of legitimate questions that came up. But we wanted to see if what we had done to date was all of our exposures had involved, you know, the assumption that deployed probes from a Taser are sort of the worst-case scenario. What we were seeing was a lot of criticism that while we think that perhaps the drive-stun, which is that contact method of application, is perhaps worse than deployed probes. And that's simply because you're concentrating the focal area of applied electricity. And so we were wondering if that is true, and so we've embarked on some drive-stun studies to see if any of our parameters change with that. These two have been presented and in fact we're going to be presenting another one later on this year in Toronto. But basically prolonged Taser drive-stuns, and these are 10- and 15-second drive-stuns, we're not able to find worrisome changes in serum biomarkers for physiologic damage. All of those things that we check, and again we're looking before and after, and we follow them out for 24 hours. This other one is quite interesting as well. One of the -THE COMMISSIONER: Just excuse me. A Yes, I'm sorry. THE COMMISSIONER: When you say, "change in physiology", we all know the effect by reason of the videos and so on, when you use it in the probe mode on -- 21 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Yes. THE COMMISSIONER: -- the muscles -A Yes. THE COMMISSIONER: -- and the person falls. By the use of your term "change in physiology", I take it you're meaning that doesn't happen? A No. That's a good question. Let me just explain. What I am meaning by the term "physiology" here is concerning not the fact that it may cause pain or it may cause your muscles to contract. What I'm meaning here is that we are examining for physiologic changes at the microscopic level that would be associated with a bad outcome, death, injury, those types of things, and we're not finding that. So when we look at things like markers for cellular damage, cardiac enzymes, those types of physiologic biomarkers, we're not finding changes in those. Did that answer the question? THE COMMISSIONER: Yes. A Do you understand that? Okay. The second study here is that what we looked at here was a drive-stun specifically to the shoulder area. And the reason this question came up is you have a nerve that runs very close to your neck here and runs down sort of behind your shoulder. It enervates the heart and then there's also a very close connection to the spinal cord, which goes straight up into your brain. There have been some critics that have said that if you use this area of the trapezius or the shoulder in a drive-stun fashion, you can actually cause damage to some of these nerves here. And you can either cause people to stop breathing, you can cause their heart to stop, you can cause them to have seizures. And again we haven't seen this but we went to the lab to look at this. This particular study was looking at whether or not breathing occurs during that type of an exposure. What I'm going to show you on the next slide is an actual ultrasound of the person's diaphragm and the fact that they're breathing during this ten-second drive-stun to that particular area. So what you have here is this bright white line right here depicted by the arrow is the person's diaphragm. And the diaphragm is a large 22 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 muscle that sits underneath your lungs. When you breathe, your diaphragm -- when you take a breath in, your diaphragm expands downward, and when you take a breath out, your diaphragm expands upwards. So when you breathe your diaphragm will move back and forth in rhythmic fashion. What you'll see here again, and this is an interesting way of confirming respiration, you will see the person at rest with the diaphragm moving back and forth, and then you will see depicted in some yellow letters here the Taser drive-stun will be applied. You will see their diaphragm start to move faster. So I'm going to play that right now for you. No, maybe I'm not. All right, there we go. (VIDEO PRESENTATION) So this is them at rest. They're breathing normally, rhythmic movement up and down of the diaphragm. You will see the Taser drive-stun come on now. You will see their diaphragm move much quicker. So they are hyperventilating at this time. This is a ten-second exposure to that area we talked about. You will then see the Taser drive-stun stop right now, and their breathing goes back to rhythmic pattern. We were able to reproduce this in all the subjects that took place in this study. Now, and again just another interesting way that we're looking at respirations and we're not finding any changes with that. (VIDEO STOPPED) Now, this is perhaps the newest study that I want to bring your attention to, because this information is not known until actually today it's being presented in San Francisco. So as soon as I'm done here, I'm going to try and make it down there to make this presentation. But this speaks to the big question of whether or not Taser application across the cardiac axis or vector, that I know that prior folks have used that term, can cause any dysrhythmic changes in the heart or any funny rhythms. And what we're seeing here is we are replicating the three animal studies where they were able to generate cardiac capture and 23 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 even ventricular fibrillation. You'll notice exactly where we're putting the Taser electrodes there, the right sternum, and again here at the apex of the heart, which we know is something called the PMI, and that's called the point of maximal impulse of the heart, and you can feel that on yourself when you feel your heart beating. We have used this vector, and during this we're going one better than that EKG question that you asked earlier. Because we can't check an EKG during exposure, we are actually visualizing the heart in real time. We're getting a moving image of the heart and what it's doing on all of these folks with ultrasound. We're not finding any evidence of cardiac rhythm problems in humans when we do this. So again this is a very good example of a study where animal data diverges from human data, and I think, you know, you have to sort of look at those separately, and at the end of the day we are using these on humans, not animals, and so I tend to think that the human data is better than the animal data, and that's especially when you're looking at this in a comparative fashion. This is the picture we get, just so that you know what we're looking at. We are looking at one of the valves of the heart in an ultrasound in real time as the Taser is being applied. These two peaks are evidence that the heart is beating in normal fashion. It's called normal sinus rhythm. We got this on every one of our persons, and in anybody who we lost this picture, because they were maybe moving around, we used the second picture here and were able to calculate the heart rate in all of our subjects. So I know that in the animal studies they were able to record heart rates of 300 beats per minute. The fastest heart rate we had during an exposure, and again these are prolonged exposures. These are not five-second exposures, these are ten and 15 seconds. The fastest heart rate we had was 156 beats per minute. That person actually came into the study before any exposure and had a resting heart rate that was 110 or 120, something like that. So they were nervous to begin with. We did not approach any sort of beats per minute in the 300 range, or anything like that. Again 24 Dr. Jeffrey Ho (Manufacturer presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 because of these peaks that we're visualizing here, this can't be anything other than a normal sinus rhythm. This is not ventricular tachycardia. It's not ventricular fibrillation. You can't confuse those two. So this is pretty clear evidence to us in our lab that we're not seeing this that they saw in the animals, we're not seeing this in humans. And again this is brand new data as of today. It's just hitting the release as of today. So I'm thinking that anybody who testified previous would not have known any of this. Some of our current work that we are still ongoing. We are looking at other devices that are coming out. So there are other devices that TASER is manufacturing with different delivery systems, such as a shotgun delivery device, and things like that. So we're looking at that. We're also looking at methamphetamine study. We're looking at still continuing our human studies with various factors such as increasing their physiologic stress prior to Taser application to see if we can make a connection with anything, and again so far we have not. One of the things, one of the examples that I'd like to give you on this is we really haven't seen any connection between Taser and an abnormal heart rate, or Taser and breathing. And so we have sort of exhausted that portion of our human data. We don't think we need to be looking at that so much any more. We think we need to be looking at other things. One of the things that we're looking at is whether or not using a Taser causes somebody an extreme amount of stress. And the way that you look at that is by measuring their stress hormones. We are doing a study where we look at an exposure to a Taser versus exposure to pepper spray, or if you didn't have either of these two mechanisms to control somebody, just plain handto-hand ground fighting with somebody. Which of these three causes the most stress? And what we're finding is that ground fighting and hand-tohand combat and pepper spray have much more stressful effects on the body when you measure it looking at stress hormones than does an 25 Dr. Jeffrey Ho (Manufacturer presenter) Presentation Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 application of a Taser. We believe that this is because the Taser is sort of an instant on/instant off phenomena. Once it's off there's no residual lasting effect, whereas pepper spray hangs around for many, many minutes afterwards. And so do the effects of grappling or hand-to-hand combat. So this is still in its preliminary stage. We're still working on this. I don't have any final results to present to you on this at this point. I just want to point out as one of my final slides that there are validation studies of my work that are coming out. There has been a lot of folks, and I understand this because I am also in the scientific medical profession, where you have to scrutinize things such as industry funding. I welcome people validating my studies, and indeed there are folks coming around behind me and doing just that with other independent funding sources. The nice thing about this for me is that they are finding the exact same results I am. They are just about two, maybe three years behind me on this. But I welcome them to validate that and they are doing so, because it makes me know that we're credible and we're presenting legitimate evidence here. So I will wrap this up, sir, just by saying, you know, the things I'd like to leave you with today are that number (1) beware of the faulty logic that exists out there, and number (2) the current body of research that is out there that involves human study on Taser devices has not shown a connection between Taser and sudden death events through any mechanism that we are able to measure known to modern medicine. And I am going to end at this point, and I would be happy to answer questions, if you have any. THE COMMISSIONER: Yes, all right. Counsel, do you wish to begin? MR. VERTLIEB: Yes, thank you, Mr. Commissioner. QUESTIONS BY MR. VERTLIEB, continuing: Q A Q Dr. Ho, you're here today, though, at the request of TASER, that's why you're presenting here today? That's correct. And Mr. Tom Smith was involved in your process 26 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Q A about coming here today? Yeah, he called me. That's correct. Right. And you are from time to time in the course of all this work paid by Taser as a consultant? That is correct, for things like speaking engagements when we go and do educational pieces and that sort of thing, and it's primarily to present our work. And so you were here yesterday. You flew in from Minnesota yesterday, and you're here today. You're being paid by TASER to do this work today? Actually, I am not. I am supposed to be in San Francisco, which is where I'm trying to get to as soon as this is done. Okay. So this is a quick diversion up here on my way down to San Francisco, which is -- I view San Francisco as purely a research academic endeavour, and so I do not get paid for the research that we do. Now, are you going to be discussing in San Francisco this human study that you just mentioned from 2008? If I get there on time, correct. Has that article been published? No, as I said before, today is the very first day that you will see that. The way it works in medicine and science is you develop your project, you bring your results forward and the very first venue that you generally put them out to are things such as medical conferences, which in this case would be the conference in San Francisco today. Once it is put forth before all of your peers, I mean, it's free game to talk about and disseminate a little bit. But then the real work begins after that because we have to write up the final manuscript, so to speak, and then that ends up going through the peer review process for publication. Okay. So what you were just telling us about is work that's in progress, it hasn't been peerreviewed or published anywhere? It's been peer-reviewed to the point to get into the conference and it has to go through some of that. It's also been peer-reviewed at my own institution, but it has not been published yet, 27 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Q A Q A Q A Q A Q A Q A Q A Q A no. Okay. I will make the point that all of our work that we've done so far has not failed to be published for any peer review concerns. So I have no doubt that this is not going to get in somewhere. We just have to write it at this point. All right. So these are some thoughts of yours you'll be presenting to your colleagues in San Francisco? Well, they're not just thoughts, they're actual findings. We're presenting our hard data. You don't present thoughts at scientific conferences. You present actual conclusive data. Now, you mentioned that you're a peace officer. You're a Deputy Sheriff from Meeker County? That's correct. Does your police department use Taser? They do. Now, I just want to be clear about the expertise that you're bringing here. You're an emergency room physician, as I understand it. That's correct. So if someone was discussing delirium, which is a psychiatric illness, you would defer to a psychiatrist in a discussion of the subject of delirium? Oh, not at all. As an emergency physician, I am the first line that sees all comers with whatever problem there is, and that includes medical, psychiatric, whatever the problem is. Right. So I take care of these people all the time. In fact, I would actually make the assertion, and this may be institution-dependent, but at least at our institution our psychiatrists do not see these people in the acute phase of their delirium. They see them after I've stabilized them and they take care of them as an in-patient. Okay. Would you defer to a cardiologist in the subject of the way a heart works? Well, in certain areas, yes, in certain areas, no. I will tell you that from my specialty emergency medicine is designed to take care of any critical problem, actually any problem that presents within about the first hour or so of care. So for instance if you came to my hospital in cardiac 28 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Q A Q A Q A Q A Q A Q A Q arrest, I would not be calling a cardiologist to see you. That would actually be a bad move and would probably result definitely in your demise. So I'm the guy that sees you and resuscitates you and takes care of all of that. So I'm the one that does know how the heart works under these certain acute sudden-death circumstances. From a cardiologist's standpoint, and especially like an invasive cardiologist or an electrophysiologist, they definitely know how the heart works, and they do things with it every day in the lab, but the way that they're inducing ventricular fibrillation in the lab, the way that they're taking care of people is on a scheduled outpatient basis. When they induce ventricular fibrillation, they are running a catheter up inside the person and actually touching the heart with this catheter. So I don't necessarily think that that means they know anything about how external current works, because that's not what they do in the lab. They do it from the inside. That's a completely different concept. Well, we heard from a cardiologist, he's not doing it in a lab, he's doing it on real patients. Yes. He's doing it in his lab on real patients. Right. And that's, I guess, when I use the term "lab" in that setting I'm not talking about research. I'm talking about his practice lab. That's where he does his operative procedures on them. The cardiologist that has been here before you is a gentleman named Zian Tseng. You know his name by reputation? Well, I can't say I know it by reputation. I've just seen it in the media. You know he's a cardiologist, electrophysiologist? I'm seen him say that, yes. Have you ever thought to pick up the phone and speak with him about your thoughts on Taser and his thoughts on Taser? Not necessarily, no. I mean, I -Have you ever spoken to him about his thoughts on the subject? I have not. Was he asking to speak with me? I mean, I'd be happy to call him if... You've never stopped a human heart as part of your medical work? 29 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Yes, we do. Have you? Yes, in certain circumstances when we have certain rhythms where we have to use electricity, defibrillation, cardioversion, even medication, we can cause temporary stops in the heart rhythm. Are you saying that you implant pacemakers in patients? No, not at all. I think if I'm giving that impression I don't mean to say that. What I'm saying is that there are other things that you can come in with, other than a need for a pacemaker or a cardiac arrest. If you come in with a heart rate, let's say, of unstable ventricular tachycardia, one of the ways that we're going to reset your heart to beat normally is to temporarily stop it with the use of electricity and allow it to reset itself. So that's what I'm trying to explain to you is that's my job, I do that all the time. Now, you've talked to the Commissioner at some length about medical research. What does an epidemiologist do, to your knowledge? Well, they are generally folks that are trained to evaluate trends and statistics, and especially with regard to public health. They're the ones that will look at things like if you have a certain number of cases of, for instance, measles. They are the ones that are trained to evaluate whether this represents an outbreak, whether it's just a spontaneous couple of cases, whether it's starting to turn into an epidemic. And I know that there are some that are trained into sort of tracing it back to a primary event. They can locate perhaps the initial index patient that presented with that. That's my understanding of an epidemiologist, and I'm not one of them. Okay. Now, you mentioned earlier testimony about one of your studies. Dr. Tseng had some caveats about your 2006 study. Okay. You've mentioned some of the ones he mentioned, that the vector was across the back and there was only a five-second application and it was funded by TASER, I think. Well, the machinery was funded by TASER. So the blood work that we had to draw was funded by 30 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Q A Q A Q A Q A Q A Q A Q A Q TASER. He said you had an ECG in 32 of 66 subjects. That's correct. But he didn't know why there wasn't an ECG in all these 66. Sure. What is the answer, sir? The answer is actually very easy. It's one of logistics. As we were gathering the data, our intent was to gather an ECG before and after and then for 24 hours on every subject that went through there. The problem with that was we only had a two-and-a-half-day time period in which to do this. And our longest, most time-consuming event in the data gathering process was the application of all the EKG pads. And so we sort of had to make a critical decision. Do we try and get more EKGs on everybody and less in our number from 66, perhaps, to 25 and get EKGs on everybody, or should we go ahead and get as much data as we possibly can on everybody and just do EKGs on the ones that we have time for? And that's how we came up with that 32. It's also why we have an odd number of 66. I've been asked, well, why did you stop at 66? Why not stop at an even 100? Simply because we ran out of time, that's what we could fit in. I'm just asking because Dr. Tseng had mentioned it to us and he didn't know why. Yeah. And that's the simple answer is -That's fine. -- we couldn't fit in. No, that's fine. Believe me, I would love to do a thousand, but we can't do that. Not enough time. And Dr. Tseng also mentioned a case where there had been a gentleman shot with Taser and he happened to have a pacemaker. Are you familiar with that incident? I believe I've read the case report. I'm not intimately familiar with it. Dr. Tseng was telling the Commissioner that that was of particular interest because it was the one time that the actual recording during the Taser itself was noted. Do you remember the Commissioner asked you about that and you talked about the artefact? 31 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Q A Q A Q A Q Yes. How have you accounted for that pacemaker case in your research? I guess I'm not sure of what is your question. It was apparently a study from Los Angeles. Right. Well, I wouldn't say it was a study. It was a case report. You have to be a little careful about that, the difference between studies and case reports. Case reports report events of curiosity to physicians, and studies are actually controlled methodologic processes where you go through a scientific method, you come to a conclusion. So, I mean, I think if we're talking about the same case, the case was reported as an intellectual curiosity as a case report. It was not a study. Now, in terms of studies that were here in British Columbia and of particular interest to British Columbians would be deaths that would be proximal to Taser use, you understand that? Sure. I don't think that's just unique to British Columbia. Right. I think that's unique to North America and the entire world. We've been told that there were seven deaths in our province in the last few years proximal to Taser application. Knowing that you were coming here, I'm just curious, have you looked at any of those cases for analysis? I have not. We were told that in Canada there's perhaps 19 or 20 deaths where Taser was proximal to the death. Have you looked at any of those cases in your research? I have not. On a larger scale, we have heard that perhaps 300 deaths or so in North America where Taser was proximal, have you looked at that as part of your research? We do have a project that is involving looking at that, yes. That's in progress right now? That's correct. Earlier at one of your slides you mentioned that sudden death has been around or known to doctors for many years going back to the 1800s. 32 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q That's correct. And you mentioned hogtie. Yes. You're a police officer but you would know, I'm sure, that hogtie, at least here in this country, is not being used any more. It's not allowed because of the risk of death. Yeah, and I think if you look at the data on that we went through a time period where the perception was hogtying was the causative aetiology of sudden death. There have been some studies in the lab on that that position does not contribute to anything known again on how you would cause somebody to die. So that position is actually being allowed in certain departments making a comeback, so to speak. What ended up happening was everybody thought that hogtying - and this goes back to that slide that I was explaining to you earlier. Initially hogtying was thought to be the prime culprit, that's what's causing people to die. So it was outlawed everywhere. Nobody hogties anybody anymore. And what happens, people still die. So that's not the answer. And that's what I'm getting at is that we also said that about pepper spray, we also said that about the vascular neck restraint. We've also said that about prone positioning. Today we're sitting here discussing whether or not that applies to Taser. These are bumps in the road of history where new tactics and new tools come along and we must look at those, I mean, as a society we should. But the connections have not been found there. I think we're not asking the right questions. I just ask you because we're trying to get all points of view on the subject. Sure. And that's why we're exploring it this way. Sure. And I guess to answer your question, in the United States there are many departments now that do allow that because the literature does not support that position. And just in addition to that, those departments that do use that do not show a higher custodial death rate than departments that are not using that tactic. Dr. Ho, are you aware of any other electrical 33 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A device that's capable of incapacitation that has gone to market without independent testing and government research? I guess I'm not. I don't stay up on all the devices that may or may not go to market, and I certainly don't know what is and what is not researched out there as far as outside of my own domain of expertise. I'm not sure if I'm answering your question, but I'm not sure what you're getting at, either. I just wanted to be clear on this excited delirium that you mentioned, and I think many would agree there can be just semantics around it. But in terms of delirium, are you really saying that you would know as much about that as a psychiatrist? Well, when you're talking about true agitated delirium, I think I would know more about it than a psychiatrist when it comes to the initial presentation and taking care of the person as far as resuscitation, ensuring their safety, stabilizing their condition. Would I know as much about it as a psychiatrist perhaps in long-term care or what's the appropriate disposition of that person or how long they need to stay in the hospital for? Absolutely not. I don't hold myself out to be somebody that cares for patients that way. Now, your studies, you mentioned that people in some of your studies were subject to exertion of some sort? Yes, that's correct. And how is that done? We did a proscribed series of anaerobic exercises, and what they were it was 45 seconds of push-ups, as many as they could do, and they were not allowed to rest in a down position. They had to rest in an up position. And they had to keep going until they absolutely just couldn't do any more push-ups. So that's designed to invoke what we call anaerobic exhaustion. And let me start over. Before we even started them on that, we drew their blood so that we had a measure of what's known as their pH status. So that before they did anything, we knew that they were at baseline physiology. We then had them start their push-up regimen, and immediately following their push-up regimen, they 34 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Q A Q A Q A Q A Q A Q A Q A Q A Q got on the treadmill and ran at eight miles per hour at an eight-degree incline of elevation, so it's essentially an uphill sprint on the treadmill. And they would go for no time limit. They just had to go until they couldn't keep up with the treadmill any more. So when they came off the back end of the treadmill, that portion of their exercise was done. Immediately following that we would draw their blood, which would ensure their pH status to be acidotic, and that's how we knew that they were exhausted. And we actually had some very remarkable pH levels, things that we were not believing that we would see, pHs to get that low. We actually got them fairly low. And then we would subject them to their 15-second Taser exposure, and then immediately draw their blood work again after that, and that's how the experiment was done. So 45 seconds of push-ups. Yes. And then treadmill. How long on the treadmill? It's eight degrees of elevation at eight miles per hour, and they would go until they could not keep up with the treadmill any further. I just don't know how long that would be, would that be minutes, hours? Well, I think that depends on -- no, no, not at all. It depends on your own conditioning. We probably had some people go as long as two minutes. Most people didn't go for more than about 45 or 50 seconds. Okay. Now, recently we've seen an article and an editorial in the Canadian Medical Association Journal, a group of doctors at the University of Toronto have been working at research in this field. Are you familiar with that research? With the article or their research? With the article. I'm familiar with the article, yes. And have you read the editorial as well? Which editorial? In the same journal. Is that from Dr. Stanbridge or Stanbrook -Yes. -- or something like that? I have read that, yes. So do you agree or disagree with the article and editorial? 35 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q Well, I'm not really sure what -- the editorial, I think, I felt it was fairly inappropriate for a deputy editor of a scientific journal to make that sort of commentary. I got the impression that it was a fairly biased editorial to begin with, which I don't believe is the job of a true editor. I don't agree with his comments in there. For instance, I believe one of them was talking about utilization of defibrillators for sudden custodial death, and again if you remember back to the whole context of my lecture, that's not the rhythm that people are having when they die suddenly in custody. So again we're -- we're focusing on the wrong problem. With regard to the Toronto article that you're talking about, that was not a study. That was more considered what's a meta-analysis. It's taking a compilation of all the data that's available and sort of putting it together and putting it forth in the public sector. I think, I mean, it is what it is, it's a meta-analysis, it's not its own freestanding study. So let me just read the conclusion just to refresh. is this the editorial or is this the meta-analysis portion? No, this is not the editorial. Okay. This is the review article. Okay. Conclusions. Despite many studies suggesting that stun guns do not affect the heart, the evidence and studies presented in this review suggest that in some circumstances stun guns may stimulate the heart while discharges are being applied. A So I think it would be helpful to hear your view of whether you agree or disagree with that comment. Sure. Well, I mean, just on the face of it, semantically I would agree with that. If you look at it it's worded, it's crafted very carefully, it's worded very carefully, "under certain circumstances" I believe is what the exact quote is. So again if I went to the lab and I peel away 36 Dr. Jeffrey Ho (Manufacturer presenter) Questions by Mr. Vertlieb (cont'd) Dr. Joseph Noone (Medical experts presenter) Questions by Mr. McGowan 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 the skin of a pig and I drill down to the chest, which is one of the studies that they talk about in there, yes, it's possible to do just about, you know, whatever it is you want to do. But when you look at that compared with the human data that's out there, that's not what we're finding, and again that's sort of one of my main points here is I'm a holder of the human data. The human data that I presented to you on the last slide, again which is being presented in San Francisco today, I guarantee you that the folks in Toronto are not aware of. So their article is being written without that knowledge. They may alter that statement knowing that, I don't know, but those are my comments on that. MR. VERTLIEB: Well, Dr. Ho, we want to thank you very much for coming. We appreciate you being here and helping us with some of the information you've provided. A Thank you for allowing me to present. Thank you, sir. THE COMMISSIONER: Yes, and I reiterate that. Thank you for sharing your research with us. A Thank you very much. (PRESENTER EXCUSED) THE COMMISSIONER: We'll take a ten-minute break. (PROCEEDINGS ADJOURNED) (PROCEEDINGS RECONVENED) THE COMMISSIONER: All right. I believe we can commence. Yes, counsel. MR. McGOWAN: Thank you, Mr. Commissioner. The next presenter is Dr. Joseph Noone. He is a practising psychiatrist in our province and he has come here today to share his thoughts on a number of matters, including the topic of delirium. DR. JOSEPH NOONE, a Medical experts presenter. QUESTIONS BY MR. McGOWAN: Q Dr. Noone, before we send you off on your presentation, I am just going to spend a few 37 Dr. Joseph Noone (Medical experts presenter) Questions by Mr. McGowan 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Q A Q A Q A Q A Q moments on your background introducing you to the Commissioner. You were born and grew up in Ireland? That's correct. And prior to attending medical school you served as an officer in the Parachute Regiment of the British Army? That is correct. After which you attended medical school at the Royal College of Surgeons in Dublin, Ireland? Yes. And you obtained a first place psychiatry medal at the conclusion of that on your professional exams? I believe, that's a long time ago. Yes. You went on to do your internship in Toronto? Yes, I did my rotating internship in Toronto. And tell the Commissioner just briefly about your residency and post-graduate program. After completing my internship in Toronto I was accepted into the McMaster University Medical School residency in Psychiatry and I spent approximately two years there. Because I was interested in forensic psychiatry, criminal forensic psychiatry, I then moved to the Clarke Institute of Psychiatry in Toronto and completed my residency training there, and graduated as a specialist in 1980 in Toronto as a psychiatrist. You have a number of honours and awards, Dr. Noone, I won't take you through them all. But in January of 2003 you were elected as a Distinguished Fellow of the American Psychiatric Association? Yes. In terms of your work and employment, currently you are a Professor of Psychiatry, Clinical Professor of Psychiatry at the University of British Columbia? Yes, I am. I have been since 1993. You are the Medical Director of the Adult Program at Riverview Hospital currently? That is correct. You are also the Medical Manager of the Psychiatric Intensive Care Unit at Riverview? Yes. And in addition you are the Director of the Code White training in British Columbia? 38 Dr. Joseph Noone (Medical experts presenter) Questions by Mr. McGowan 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Q A Well, certainly in Riverview and for the B.C. Mental Health and Addictions. Okay. And just very briefly, what is Code White training? Code White is a level of training for staff who have to deal with higher levels of aggression, and basically it focuses on the whole range of training but specifically on team interventions at the higher level. You also have currently and have for a number of years obtained a clinical and consulting practice? That is correct, yes. And just tell the Commissioner very briefly about your clinical and consulting practice. My clinical practice is mostly in the area of clinical aspects of violence, so it brings me to work and consult in such places as Provincial Corrections, Correctional Services of Canada, emergency hospital work, and in providing at times on request consultations to the Coroner's Service of B.C. In that regard I've testified there on ten occasions, in that regard, a number of those were related to in-custody deaths. You also provide emergency on-call psychiatric services at the emergency wards of a couple of different hospitals; is that right? Well, I am on staff at Vancouver General Hospital, Riverview Hospital and Surrey Memorial Hospital. The Surrey Memorial Hospital is just so that I can keep up my own skills in emergency psychiatry in that setting. You've throughout your career had a special interest and some expertise in the forensic and emergency psychiatry fields, and specifically in the prevention and management of aggressive behaviour in healthcare; is that correct? The prevention and management of aggressive behaviour in healthcare has been my main focus for the last 27 years of clinical practice. And do you in your practice come into contact with people in extreme agitated states presenting both at emergency wards and in other areas of your practice? Yes. I see obviously a lot of agitated people in emergency. I also see highly agitated people in the Psychiatric Intensive Care Unit at Riverview Hospital, which is a 15-bed doubly locked unit, 39 Dr. Joseph Noone (Medical experts presenter) Questions by Mr. McGowan Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 which takes referrals from anywhere in the province on patients that the general hospital or secondary system can't manage. In addition I consult to Fraser Regional Correctional Centre as a consultant psychiatrist and I am usually asked to assess for certification or transfer to emergency inmates in that setting. Q So it's not the case in your practice that you're isolated in any way from patients presenting in an extreme state of agitation and -A No. Q -- (indiscernible - background noise) long term? A I see it on almost a daily basis, at least Monday to Friday anyway. MR. McGOWAN: Thank you, Dr. Noone. I'm going to invite you to give your presentation. PRESENTATION BY DR. JOSEPH NOONE: A Thank you. Sir, I appreciate the opportunity to make a presentation to this public inquiry. About four weeks ago I was asked to address a few questions from my clinical experience and background. The questions were: (1) What is excited delirium? (2) How do you handle people who are agitated? And I guess that means how do I handle people who are agitated. And, what force do you use in that capacity? I will attempt to answer these questions to the best of my ability. Basically the context, bringing it into my own area, the context as I see for my presentation looks at the understanding, de-escalating and responding to highly agitated individuals. So I think the first question would be what is excited delirium versus what is delirium, and I think that has come up a number of times. I will start with reality, so I will start with delirium. You may notice I put "excited delirium" in quotes. That was deliberate. It is clear that delirium is a bona fide medical condition. In fact, advanced delirium is a medical emergency and it is not a psychiatric emergency. What delirium is is an acute confusional state with fluctuating levels of consciousness. There is usually hyperactivity, although there may 40 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 be lethargy. There is a rapid succession of confused, unconnected ideas, and there is often illusions and hallucinations. Illusions are misperceptions, visual misperceptions. There are many causes of delirium and in there's a mnemonic "I WATCH DEATH", it gives a list of those and I have included that in an appendix to my report. But the major causes of delirium that one sees, the most obvious is related to drugs, closed-head injury, hypoglycaemia, electrolyte disturbance, acute psychosis, meaning either schizophrenic-type condition or a manic or bipolar mood disorder condition. So there are many causes. And actually the skill is dealing with the causes to deal with the diagnosis. As I mentioned, it's a medical emergency requiring intensive medical assessment and management, and the goal of treatment is to reverse the cause or causes. Usually, it's multifactorial, a number of things come together in a certain kind of escalating way, and then the person enters a confusional state. Excited delirium is not a valid medical or psychiatric diagnosis, and that's not just a semantic difference. And what I mean by that is I noted the last speaker indicated that the only difference was a semantic one. Yes, there is a semantic distinction to be made, but there is also the great concern that I have is that this excited delirium is basically an excuse for anything that happens, blaming it on the person who may suddenly die, and not on the people who are delivering care at that time. A few weeks ago I was in a conversation with a colleague from law enforcement, and the subject came up of the airport incident. And immediately this person said, "Oh, the minute I saw that, I thought excited delirium." So law enforcement people are being taught that any agitated behaviour is excited delirium, whereas delirium is a very rare condition, even though in some areas where there is drug abuse it might be higher. But relatively speaking, it's rare. There's a lot more acute psychotic presentations in the emergency than there are delirium. In fact, some of the delirious patients that I receive at 41 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Riverview Hospital are delirious because of the medications they got in the secondary hospital. So I think it's much more than a semantic difference, and it's basically putting police officers and others into the false belief that they can actually diagnose any agitation as being excited delirium, and that then from that they can do essentially what they want, and that's a concern to me. It provides a convenient post-mortem explanation for in-custody deaths, where physical and mechanical restraints and conducted energy weapons were employed. There seems to be a lot of focus on Tasers at the moment, but a Taser incapacitates somebody long enough for them to be physically restrained and then mechanically restrained. The suggestion that forceful prone restraint, hogtying, are proved to not have any effect on a person, I think is absolutely unfortunate. So I guess my main concern around the concept, the, quotes, "excited delirium", is that it's being used more and more frequently in an attempt to automatically absolve law enforcement from any and all responsibility for their involvement in sudden in-custody deaths, and that's my concern. Now, the second part of the question was, what is the best way to treat an emotionally disturbed highly agitated individual, and that's what I'll like to speak to now. There is an old police term called EDP, meaning "emotionally disturbed person". I like that term. It's descriptive, it's not judgmental and it describes what you see. It doesn't describe the aetiology or the causes for it. It just describes exactly what you see, an emotionally disturbed person. And I must say, even though it's an old term, I'm somewhat sort of very favourable towards it. And older-time police officers, that's the term they use, and they were absolutely right all the time. They weren't making diagnoses, they were just describing a person. And also it says emotionally disturbed person, and I think that's important, because we're dealing with people here, and that can get lost at times. 42 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 So how do we, what is the best way to treat an emotionally acting-out person? First of all you need to ACT, and the little acronym I've put here is you need to assess quickly. So when you meet an agitated person, you've got to assess them fairly quickly as to what's going on. You may have to then before you have a lot of information, you may have to contain their behaviour, because they're confused, they're frightened, they're psychotic in some cases. They've got an acute confusional state going on. And then once you kind of contain them and assess them, you've got to treat them specifically for the underlying condition for which they are disturbed and agitated about. So what do you look at for the assessment? You've got to be open-minded. You've got to consider all possibilities. You've got to be objective. You've got to genuinely support the person. You need to remain calm, and you need to take your time. On a scale of one to ten, you need to come in at around three or four. You could always escalate your response, escalate the amount of control you have, you may need, but if you go in low, you can usually get compliance. In my experience, particularly if the staff are experienced, you can in most cases get compliance. If you go in at eight or nine, which can happen and it certainly can happen in a law enforcement environment, it is very difficult or impossible then to diffuse the situation. Diffusing has to occur as early as possible, just like prevention. And in fact your attitude of power and control, if you go in at eight or nine or ten, may well escalate the situation. So that's why where possible I prefer to work with a clinical team in the emergency or in a psychiatric intensive care unit for that reason, you have people who are, or you are approaching it as a team. In terms of containing behaviour, I think a trained team is essential. And by that the most important word is "team". Okay? One on one, you know, certainly in the mental health area, we do not approach one on one, or even two on one, or even three on one in a highly agitated situation unless we have assessed that we can deal with the situation with that amount of resources. You 43 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 can't go in there and then get overwhelmed, so you have to assess what's going on. If necessary you have to put on hands-on technique. But how you put hands-on technique is as important as putting hands on. If you grab people roughly, they will react. I would react; you would probably react. So gentle touching, not touching, showing support, is what will bring this confused person down to a level where you can deal with them. They may have to be transported to a hospital. Usually, if they are highly agitated, they will be triaged to four-point mechanical restraints in the emergency department. That's what usually happens. The specific treatment occurs in the emergency department. The medical assessment is done there because by definition this is a superimposed -- with delirium, a superimposed condition for which there are medical reasons. And then at the same time as that's happening, they usually, you know, the psychiatric consultation is obtained. So it's usually the casualty officer and the psychiatrist, emergency psychiatrist, working together with more focus on the medical assessment initially because really in psychiatry we want to make sure that all -there's an assumption sometimes that all behaviour is psychosis and it's not psychosis. There's lots of other reasons for it. And the big mistake we don't want to make is to treat something as behavioural when in fact it has a medical cause. And then, based on the assessment by the medical person or the medical team and the psychiatric team, treatment is done on the basis of those assessments. A word of resources, because emergency hospital departments vary in their ability to respond to behavioural emergencies. You know, optimally there should be a range of resources available, and some of the resources that are very helpful in this area include what's on the slide: mobile crisis intervention teams, and Car 87 teams a Vancouver constable with a registered nurse or psychiatric nurse to provide onsite assessment and intervention for mentally ill individuals. More recently Car 67 at Surrey does essentially the same thing. They are not 24/7, though, but they 44 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 are from 2:00 p.m. to 2:00 a.m., with a uniformed RCMP officer in an unmarked car, teamed with an experienced mental health worker. Again, you know, if teams like this can be deployed effectively, the success rate goes up tremendously. Another resource that's maybe not used enough but is used in places are psychiatric liaison workers. These are experienced mental health nurses who work in emergencies and are available to -- they are part of the psychiatric team, but they work in the emergency and they are extremely helpful. For example, Surrey Memorial Hospital have psychiatric liaison workers who are there 24/7, and even with two staff from 10:00 a.m. to 10:00 p.m., so these are people who do nothing else but deal with psychiatric emergencies, and obviously they are extremely valuable, and they usually work with an emergency response psychiatrist. Hospital-based psychiatric emergency services. There's a need for brief-stay units. And the kind of units I am talking about are often called psychiatric assessment units. Now, there is one at St. Paul's, there's one at Vancouver General and there's one at Surrey Memorial. And they again are a response that's very important. And not wishing to proselytize, but Riverview Psychiatric Intensive Care Unit, which I am the director of, is a provincial resource for psychiatric patients with a high level of aggression, and it has 15 beds and is a secure unit. One of the questions I was asked to put my mind to was the use of a Taser on individuals who are in delirium. In delirium there is a very high risk of further medical compromise. The person is in a highly agitated dangerous state. To Taser such individuals, and I am speaking now as a clinician, is contraindicated due to the high risk of death, in my opinion. I'm not a researcher, by the way, I'm a clinician, and this is based on the assessments I've done and the patients I've seen. A comment on RCMP policy 3.2.2 and 3.2.3, I kind of looked at this and didn't quite understand it for a moment. But it mentions excited delirium and the importance for the police to know about 45 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 excited delirium, which is not a medical or psychiatric condition, does not exist, and is used now as an expression to cover any agitated person. Medically untrained personnel may apply this to any agitated person and a team intervention using soft empty hand control in most cases would be the most appropriate means of restraint, although individual assessments might dictate otherwise. Talk a little bit about the mental health approach. In terms of management of aggression, there's a number of areas, and I've listed them here: understanding, prevention, de-escalation, self-protection and Code White intervention, meaning a team intervention. You always try to kind of resolve the situation at the lowest level, but sometimes and you -- but you need resources for the whole continuum. Code White is a trained team response for a higher-risk behavioural emergencies involving patients in health-care settings. Okay. A couple of things about aggression. Aggressive behaviour does not come from out of the blue. But when you go to an area first, people will tell you, oh, never saw it coming, it came from out of the blue. Usually people that happens is ones they don't have a lot of confidence in handling aggression, and I guess they hope that if they don't see it, it won't happen. But it does not come out of the blue. It occurs in a situational interactional way, and usually there's lots of precursors which allows you to intervene as early as possible. Violence is interactional. In other words, there's a relationship between the person who is violent and the person they're being violent with. That is not to say, and I'm just saying that's the nature of aggression and violence, that it's interactional. And again another way of putting this is it takes two to tango, or as these individuals say, "I'm afraid you misunderstood, I said I'd like a mango." Okay. So it also points to the importance of communication. The philosophy, this is the healthcare approach to prevention and management of aggressive behaviour, is respect and professionalism. That is the underlying attitude 46 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 that has to be there. If you don't have that attitude, then you're not going to handle disturbed people very well. Not power and control. Power and control will cause conflict. It will incite the situation. Now, you may have to use control of the situation, but how you do it is important. Again even with hand contact, whether it's done in a rough way or done in a supportive way, and you can't fake it. You can't fake respect. Some people say you can just appear respectful, but people, even disturbed people, will pick up how you're treating them. Again communication is terribly important. Your body language, facial expression, the distance, how you manage distance, the speed of movement, and in terms of the verbal, the volume, the tone, the rate, the rhythm of speech. And the only way to get skilful at this is to practice it, you know. And in our training in the hospital we do a lot of scenarios where we play the scenario out to get people to develop these de-escalation skills. You need to assess the level of resistance in order to determine and justify the level of force of your intervention. And that's often very hard to get across to staff that they have to be able to describe what was the level of resistance. They're very good at saying what they did. They're not so good at saying what was happening when they did it. Don't use a fire extinguisher to put out a cigarette, I guess is a way of looking at it. The levels of resistance that we teach the mental health staff in British Columbia, and again a lot of this is taken exactly from police information and police training as well, is levels of resistance: compliant and co-operative, passively resistant, actively resistant, assaultive behaviour, or deadly force or potential deadly force behaviour. Because you really have to know what that level is before you decide how to apply any form of force continuum. In mental health we do what's in the green there, levels 1, 2 and 3A. We do not do what's in the red, or it looks kind of orange to me this morning, but we don't, you know. In other words, 47 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 presence, dialogue, exactly the same as law enforcement. However, when it comes to hands on, in empty hand control, we only use superior technique and strength. You might ask, well, where do you get the superior technique and strength? We get it from a team intervention. If you have a trained team, the amount of risk is greatly reduced. If you have one or two people trying to manage the situation, they have to use much higher levels of force to have superior technique or strength. We do not use, and it's against our policies to use pain compliance, that is, pressure points or painful joint locks. We find it just pisses people off and they get worse, not better. We do not use impact, whether it's impact with our fists or our knees or anything else, or impact with the floor, or impact with a wall. And we do not use any form of restricted techniques such as lateral vascular neck restraint and certain stuns like brachial stuns. We obviously don't use compliance tools, and in the area of compliance tools I put pepper spray, batons and Tasers, and Level 5 firearms. So we believe that within the top part of that we can handle the vast majority of disturbed, mentally ill or intoxicated or drug-related people and behaviours. The team, there is always a leader who directs the intervention. The team perform handson using techniques that we try to not go muscle on muscle. We try to use what we call gentle trapping techniques, so you're not in a conflict with the person. You're just using body position, balance and attitude to achieve that. So you're not going in gangbusters. We also have staff members who do not reach either a team member or a leader level of training because of age, because of many factors. And we use them as support people. They're still part of the team, but they do not get themselves involved in any physical intervention. They prepare medication, they clear the area, they settle down other patients, other staff. They have lots of roles. But one of them is not actually directly handling the situation. Just to give you a kind of an idea whether, 48 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 you know, you might say sort of, so what, you do it, you know, very gently, but, you know, maybe it's not going to work. So what I'd like you to look at now is a comparison of the use of seclusion, which is in a locked room, in the referring hospitals, these are general hospitals mostly around the Lower Mainland, and in the Psychiatric Intensive Care Unit. Remember they are sent to the Psychiatric Intensive Care Unit because they believe that they can't manage them further. Some 55 patients were discharged in late 2005. The total length of stay, this is of the 55 patients in the referring hospitals. These are general hospitals, including teaching hospitals. For the 55 patients it was 618 days. You know, in our Psychiatric Intensive Care Unit, that same 55 patients between them were there for 1,223 days. So obviously we keep people longer than just a few days. Our average length of stay is four weeks. Now, looking at the total time in seclusion, because seclusion is a sort of a control course of measure to control people, and these will all be psychiatric patients, they would all be certified under the Mental Health Act of B.C. In the referring hospital, those 55 patients were in seclusion for a total of 2,998 hours. The same patients in the ICU with other patients who were considered equally aggressive, the 55 patients totalled only 269 hours even though they were with us a lot longer. So again it shows the kind of reductions you can get depending on your approach. The reasons for less seclusion is (1) I think the most important is attitude, you know, and that is the hardest to kind of train, to get people to do. But the attitude is key. The attitude people bring to their work, they bring to the clients they see, that drives the expectations, the expectations of the staff and the expectations of the patients. We get people who have been three weeks in seclusion. They come to us, we take them out of restraints, and some of them never go back into seclusion during their stay with us. So we're working with them. We're not working against them to control them. Our training, we have core training in basic sort of prevention of aggressive behaviour, and 49 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 then depending on the risk assessment, we have risk-specific training, usually two days training, and then repeated as often as necessary. We also have practice sessions where we do scenario training to keep people keep their skills up. And we have a lot of experience with it, although now many of us are getting close to retirement age, so the experience will have to be passed on. I'd like to sort of finish off with two quotes from law enforcement authorities, who are very well regarded in their field, or were: Policing is a person to person business. It is very rare that a technological solution has really solved anything for police...the best way is to develop interpersonal skills and self-defence skills. James Fyfe, 1993, who was a very big name in law enforcement. Unfortunately, he is now deceased. Another one from Mr. Arenberg, who is the organizer or director of the National Association of Chiefs of Police in the United States: Training is needed to give officers skills in how to verbally approach citizens and suspects alike. ...it depends on how I stop you, whether you are going to be co-operative or resistant. And I think that's an excellent quote because it's not what you do, it's how you do it that where the skill is. I would just like to finish up with a statement, one about using a Taser with highly agitated individuals. I believe that highly agitated individuals, even more so if they are in delirium, are at very high risk of further medical compromise, due to metabolic, cardiac, respiratory and other complications. To Taser such vulnerable individuals would be contraindicated medically due to the risk of death, in my opinion. That's a clinical opinion. A further comment on the RCMP policy, 3.2.2 and 3.2.3. I understand the policy dictates that an individual experiencing excited delirium - it 50 Dr. Joseph Noone (Medical experts presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 is now in a policy of a police force - requires medical attention and must first be restrained. In some cases there have been delirium, that is correct. The policy goes on to authorize the use of a Taser as possibly the most effective means of restraining the individual. In my opinion, this policy is seriously flawed for the following reasons: First, it references excited delirium, which is not really a medical or psychiatric condition. The way it's being used, it could be just about anything. Secondly, medically untrained personnel, including police officers, may apply this to any agitated individual, whether delirious or not. This would be a worrisome development, in my view. Third, a trained team intervention using soft empty hand control, while working to maintain a relationship with the individual, in my opinion, provides the safest and most effective way of restraint and transportation. The use of a Taser on a small number of highly agitated individuals who are really in delirium, is strongly medically contraindicated, in my view. The majority of highly agitated individuals who come to the attention of the police are suffering from alcohol or drug intoxication or withdrawal, and/or exacerbation of a major mental illness, especially schizophrenia or bipolar mood disorder. The Tasering of these compromised disorganized individuals could well be interpreted at least as discrimination. Such an approach basically dehumanizes the serious and persistently mentally ill in the community and could be perceived as a perpetration of abuse on this group. In terms of the policy, it could be said the RCMP did everything by the book. The problem is, the book is wrong. So I think that's a terrible policy. I don't know who wrote it. It must have been a committee. I think that's all I have to say. Thanks. THE COMMISSIONER: Counsel, have you any questions. MR. McGOWAN: I do have just a few, Mr. Commissioner. 51 Dr. Joseph Noone (Medical experts presenter) Questions by Mr. McGowan (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 QUESTIONS BY MR. McGOWAN, continuing: Q A Q A Q A Q A Q You spoke about the increased risk of an adverse consequence from the application of a Taser or an additional insult to somebody who is in delirium. Does that apply to other emotionally disturbed individuals, as well? Sorry, I don't quite... You don't like the term "excited delirium". Well, no, I don't particularly like the term because I see the way it's being used. Okay, fair enough. I just don't like the use of it. I mean, it's like a Taser. A Taser is a tool. What's important is what are the rules around its use. A shovel is a tool, as well. You can dig a hole or you could hit your neighbour on the head with it, you know. So, you know, I think we have to look at the use of techniques and the use of strategies. And, you know, as excited delirium seems to have gone off the board, in my view, and I think in a very serious way because it's only bought into by TASER International and by law enforcement, and that's a worrisome alliance, in my view. Do you see that the concept of excited delirium or the term "excited delirium" as being at all useful to policing in British Columbia, the way it's being used currently? The way it's being used, not at all. In fact, I see the opposite. Now police and law enforcement are getting the idea that they can diagnose anybody as having it. So it becomes a kind of a ready-made excuse. So if the person dies, they die because of their, quotes, "delirium". They didn't die because, you know, you were doing forceful prone restraint, or you were hogtying them. I mean, the last speaker spoke about that all these things have been now proven to not be a problem. That's absolute nonsense clinically, you know, hogtying, you know, positional asphyxia, these are all factors. Again, there's many factors, but they're all factors and, you know, to say that they were used but, you know, and now they make no difference, I don't accept that. I wouldn't accept that. Does a person die from delirium, Dr. Noone? 52 Dr. Joseph Noone (Medical experts presenter) Questions by Mr. McGowan (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Well, again there's some semantics in the question. They die from the causes of the delirium. They don't so much die from the delirium, they die from the factors that cause the delirium. What can happen, though is all these factors can come together and can crescendo. And then the person is highly vulnerable, and they can die in that state. What the difficulty is is saying what were the factors and what weight can one put on various factors. I think the only way to do that is look at all the factors and if it results in an incustody death, then the Coroner Service can sort out what were the factors and what various weight might or might not be done. Because ultimately in the use of force you're looking at an assessment of that particular case in terms of reasonable force or not reasonable force. What would you say to a police officer, Dr. Noone, who is weighing the possibility of using a Taser, considering that decision in the face of an emotionally disturbed person or an extremely agitated person? Well, it depends on each situation. It depends on the level of resistance, okay? If the resistance was deadly force that the person was using, then of course they would have to respond up to a similar level. If the person was just at the state of presence or dialogue and you say, as the RCMP policy seems to say, that may be the best way of bringing them to the emergency, I wouldn't agree with that. Because what that does, it takes a compliance tool up to the level of just beneath dialogue. That's way too far, you know, that doesn't make any sense to me. I mean, to use Tasers for deadly force, I don't have a problem with it. To use them for, you know, severe assaultive behaviour, I don't mean just shaping up like they're going to fight with you or something, but serious assaultive behaviour where they're actually assaulting, I could see on individual situations where that might occur. When I started looking at this area first, I would have probably said there could be some instance of active resistance where that might also happen. Having read this information, I am 53 Dr. Joseph Noone Questions by Mr. Deputy Chief Ken Questions by Mr. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 (Medical experts presenter) McGowan (cont'd) Allen (Law enforcement presenter) Vertlieb of the opinion that to some extent this Taser business has got out of hand and therefore I would restrict it to assaultive behaviour and deadly force. I would not take it below that, from my perspective. Q Dr. Noone, have you got any personal or financial interest in this debate on one side or the other? A None whatsoever. I'd just like to see proper care of mentally ill individuals who are in crisis. MR. McGOWAN: Those are my questions, Mr. Commissioner. THE COMMISSIONER: Dr. Noone, thank you so much for this presentation. It takes a lot of trouble to prepare this and to come here and it's very much appreciated. A Thank you very much, sir. (PRESENTER EXCUSED) THE COMMISSIONER: Can we go right ahead or do we need a break? MR. VERTLIEB: I think we should just take a break for a few minutes, please. THE COMMISSIONER: All right, five minutes. (PROCEEDINGS ADJOURNED) (PROCEEDINGS RECONVENED) THE COMMISSIONER: I understand that we can commence once again. Yes, Counsel. MR. VERTLIEB: Next we have Deputy Chief Ken Allen from the Greater Vancouver Transportation Authority Police Service. DEPUTY CHIEF KEN ALLEN, Law enforcement presenter. THE COMMISSIONER: Welcome, sir. QUESTIONS BY MR. VERTLIEB: Q A Sir, we have with all of our presenters taken them through briefly background. You are the Deputy Chief of the Police Service. Tell us about your career in policing. I have been associated to law enforcement for nearly 41 years. I was 29-and-a-half-year member of the RCMP, and have worked in the transit 54 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 enforcement role since late 1996. My career in the RCMP spanned mostly general duty enforcement. I did plainclothes investigations as well. I spent four years as an instructor in Regina instructing three-and-a-half of those four years in Firearms and the Use of Force. In 1978 to 1982 I was involved with the Emergency Response Teams in the Province of British Columbia since 1974 and served on the National Special Emergency Response Team in Ottawa for six years in my career. I retired as a Staff Sergeant out of the RCMP. I first joined what was then BC Transit Security as a Special Provincial Constable in a Patrol Sergeant Supervisor role. Approximately a year later I was promoted to the Operations Manager's position and looked after the entirety of the operations of the department and the Special Provincial Constables in that role. In 2004 when we became a designated policing unit I was appointed to the position of Deputy Chief Officer of the Greater Vancouver Transportation Police Service and have function in that role since that time. MR. VERTLIEB: Now, we understand you have a presentation to make that you would like to embark on so please feel free. A I do. THE COMMISSIONER: Yes, thank you, sir. PRESENTATION BY DEPUTY CHIEF KEN ALLEN, GREATER VANCOUVER TRANSPORTATION AUTHORITY POLICE SERVICE: A The GVTAPS takes the issue of Taser use very seriously, and that's why we're here today. The GVTAPS is quite a new policing agency. It's proud and professional, responsible and accountable organization. We operate by the book. It's an open book. We are grateful for the opportunity to speak to the inquiry, to contribute what we can clarify on our position. My presentation today will cover three main areas. The first will be the history and background of GVTAPS. Second will be our policy and the use of Tasers, and how it was developed 55 Deputy Chief Ken Allen (Law enforcement presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 and what it contains. And third our response under the Police Act to the events of the past month relating to concerns raised in the public about our Tasers, use of Tasers. The GVTAPS supports the work of the Braidwood Inquiry and its review of Taser use policies. We are happy to contribute to this inquiry on Taser use policies. We have been advised by the office of the Police Complaint Commissioner that our participation and review of policies and processes is appropriate and can be done without jeopardizing their investigation into specific incidents. We have taken the extra step of responding to the Braidwood Inquiry's request for the files on individual incidents and documents. Documentation has been provided to the Commission Counsel this morning. We also respect the role of the Police Complaint Commissioner and his ongoing investigation into the individual incidents over the past ten months where Tasers were used by GVTAPS officers. We will therefore not jeopardize the progress of the investigations of the Police Complaint Commissioner by making premature comment or appearing to make any prejudicial conclusion about the individual incidents under investigation. By doing so we are confident that we can participate fully in this inquiry process while protecting the integrity of the Police Complaint Commission process. I will just give you the history and background of GVTAPS. GVTAPS is a designated policing unit in B.C. The service became fully operational on December 4th of 2005. Our mandate is to preserve and maintain the public peace, to prevent crime and offences against the law, aid in the administration of justice and enforce the laws of B.C., primarily directed towards any criminal activity or breach of public peace that could affect the safety or security of transit passengers, employees or property, and conducting investigations and enforcement operations with respect to any unlawful activity on or around transit vehicles or other transit property. GVTAPS provides policing service to the entirety of the transit system, primarily 56 Deputy Chief Ken Allen (Law enforcement presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 concentrating our efforts to the SkyTrain. We also have a squad of officers who focus on bus service. The governance structure of GVTAPS is unique in that the Police Board is a blend of senior police executives and three civilians representing TransLink and the public. This is different from other municipal police boards, which are made up strictly of civilian appointees. As one of its duties, the Police Board approves all policy for GVTAPS. The SkyTrain covers a distance of 51 kilometres and has 39 stations. In 2007 there were over 295 million passenger boardings in the transit system, 73 million of those on SkyTrain. This translates into roughly 220,000 boardings per day on SkyTrain. The SkyTrain stations are a unique work environment in that they are strictly concrete and steel with narrow platforms and restricted entrances and exits. They have automated trains travelling through on a guide way that contains 600 volts of electricity. Most of the stations have multiple levels of stairs or escalators leading to the platform. This creates challenges in dealing with police incidents and executing arrests. The officer not only has to take into account his own safety and that of the person he is dealing with, but also that of the travelling public and other transit employees. The nature of the work environment is such that officers most frequently work in areas of high concentration of passenger movement. This may impact on choices that they employ in the Use of Force spectrum in effecting arrests. Our establishment strength is 156 sworn officers, approximately half of which have a high level of policing experience along with 41 civilian staff. GVTAPS officers have the same authority under the Police Act as other municipal police officers. This authority includes enforcement of all laws relating to offences under the Criminal Code, the Controlled Drugs and Substances Act, Immigration Act and all provincial statutes, including issuing violation tickets for transit-related infractions. Our officers have met all the same training 57 Deputy Chief Ken Allen (Law enforcement presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 standards as every municipal police officer in the province and qualified through the Police Academy, which includes certification in Firearms and Use of Force. To give the Commission an idea of the scope of the work we do, in 2007 we opened 43,000 files and made over 23,300 arrests. This included 666 arrests for outstanding warrants, 92 arrests for weapons associated to robberies, 143 related to assaults with weapon, and 619 for drug-related offences. The second area I wish to address is the issue of our policy on Tasers. My submissions will address two separate areas. The first is the development of the policy, and the second is the content of the policy and reporting requirements. The first development, the policy came into effect in May of 2007 and it was developed based on common practices within municipal police agencies in B.C. This policy was approved by the Police Board, which as you will recall in our case is unique in that it includes four senior police executives. During this time selected personnel commenced their Taser training, which included training in the policy. Starting in July of 2007, trained officers were authorized to start carrying Tasers. Currently 93 police officers are trained and authorized to carry Tasers and the GVTAPS has 20 Tasers in their inventory. Since we started using them, Tasers have been deployed on ten occasions. Starting this year we track incidents where the Taser is drawn but not deployed, and so far to date there have been six occasions when this has occurred. THE COMMISSIONER: What is the "this"? Six times what happened? A On six occasions this year the Taser was drawn but not deployed. Second is the content of the policy. Here, Mr. Commissioner, I will draw your attention that you should have two versions of two separate policies before you. And the policy that I want to draw to your attention is the Use of Force policy that on the top in the grey shaded area has the effective date of March 28th, 2005 and on the 58 Deputy Chief Ken Allen (Law enforcement presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 THE MR. THE A THE A THE A THE A THE A extreme right of that, just below, is a Board directive dated May 12th, 2008. COMMISSIONER: I'm not sure I have that, but... VERTLIEB: We have a new one for you. This is brand new, Mr. Commissioner, you wouldn't have seen it before. COMMISSIONER: All right. I have it now, thank you. The second policy is the Taser policy and that in the top area is effective date May 7th, 2007. Below that is revised April 18th, 2008 with the Board directive May 12th, 2008. And you will notice under section 2 of policy there is a yellow highlighted area highlighting the words "actively resistant". The word difference in both documents is the inclusion of those two words. I don't intend taking you through these policies in detail, as you have them in front of you. But there are a few points I would like to make. COMMISSIONER: Just so I grasp this, Officer, what is the date and the yellow, the words "active resistant", how do they relate? There was a previous policy that was effective on May the 7th. This new policy was brought into effect by way of Police Board directive on May the 12th, 2008. COMMISSIONER: Oh, I see. Which included the words that are highlighted in yellow. COMMISSIONER: Oh, I see. So that on May the 12th last the policy was modified to include the words "active resistant"? That's correct. COMMISSIONER: All right. I would be pleased to answer any additional questions the Commission may have about these policies. The first deals with the language of our original policy, which allowed for Tasering in situations where someone is non-complaint. As you are aware, Mr. Commissioner, last month some concerns arose about this language and we have addressed this. The Police Board determined that the words "non-compliant" should be removed from the policy. It is our understanding that they did this because the potential for there to be 59 Deputy Chief Ken Allen (Law enforcement presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 confusion created by the use of this terminology. The concern was that the term, "non-compliant" could be construed to mean non-payment of fares by the public. At the Police Board's monthly meeting earlier this week at which I was present, in response to some concerns raised about a potential void left in the policy creating a potential officer safety issue, the Board decided to substitute the words "actively resistant" for "non-compliant". The versions of the policy you have, Mr. Commissioner, which they revised May 12th, 2008 have this most recent language in them. While I can't speak for the Board, I believe that they accepted that this void in the language of the policy did create the potential for an officer safety issue, particularly in light of the difficult and unique environment in which we operate, and that's the reason they decided to include the words "actively resistant" in the language of the policy. The other section of the policy I want to briefly address is the provisions dealing with what happens when a Taser is deployed. Section 15 in the Taser policy imposes duties on the individual police officer which include notifying the Emergency Health Services, notifying a supervisor and completing the appropriate reports which include the Use of Force report. The policy also imposes duties on a supervisor attending at the scene where a Taser has been deployed and those are in section 16. I will go through those points under section 16: It is the duty of the patrol supervisor upon attendance at a Taser deployment the supervisor will (1) ensure that the subject is examined by EHS (Emergency Health Services) as soon as possible; (2) if reasonable, photograph any injuries to the subject, photograph the scene, prepare a sketch of the scene, including any applicable measurements; 60 Deputy Chief Ken Allen (Law enforcement presenter) Presentation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 (3) take possession of the Taser, expended cartridges and probes, if applicable, and place in a temporary exhibit locker unless it can be immediately turned over to the Inspector Support Services; (4) request SkyTrain station closed-circuit TV tapes or other available tapes, if applicable; (5) ensure witnesses are interviewed and written statements are obtained; (6) notify the Inspector Support Services the Taser has been seized and provide the number op the temporary exhibit locker where it is stored; and (7) ensure the member has completed the required reports and that such reports are reviewed by the supervisor and then forwarded for further review in accordance with the Use of Force Policy. In addition to what is contained in policy, it is important to emphasize that in each and every instance where a Taser is deployed we do a complete and thorough internal review of the incident to determine whether there are any policy, training or disciplinary issues which arise. I can advise the Commission that each of these ten instances where Tasers were deployed by GVTAPS members resulted in an internal review to ensure consistency with policies and training. This is separate from the external review which we asked for and which was ordered by the office of the Police Complaint Commission. The final area I wanted to address in this presentation is our response as an organization to the media attention paid to the GVTAPS use of Tasers. As a result of concerns raised in the public about our use of Tasers, we immediately took a number of proactive steps. First we arranged a meeting with the Office of the Police Complaint Commissioner and asked that an investigation be ordered into all instances of Taser use by GVTAPS. 61 Deputy Chief Ken Allen (Law enforcement presenter) Presentation Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Second, we asked that this investigation be conducted by a police agency external to our organization, and third we also asked that the findings of that investigation be assessed by the Chief of Police of a third agency external to both GVTAPS and the investigative agency. Finally, we met with the Police Board and made immediate changes to our policy on Taser use. We will continue to monitor the effectiveness of this policy and make further changes as required. We have taken advice and acted with great care to ensure our presentation here today could be conducted in a manner that both serves the purpose of this inquiry and preserves the integrity of the Police Complaint Commissioner investigation. Thank you. THE COMMISSIONER: Well, thank you very much. We may have a few questions also. QUESTIONS BY MR. VERTLIEB, continuing: Q A Q A Q Officer, how many members are there on your Police Board? The Police Board, there are seven Police Board members. So four are police and three non-police? That's correct. I just want to be clear on the policy because it seems that it's changed very recently. The policy that we were originally provided was a policy from May of 2007. And I just want to read out that policy and then we can discuss the policy that was changed in the last couple of weeks or so. So the policy up until very recently said that: A Taser may be deployed by a qualified officer to gain physical control of a noncompliant, suicidal, potentially violent or violent subject... A Q A Q Et cetera. Now, that was the old policy. That's correct. And the new policy has been changed so that the words "non-compliant" is taken out and it's now "active resistance"; is that correct? That's correct. But before doing that, in April you took out the 62 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Q A Q A Q A words "non-compliant". The Police Board directed that the words "noncompliant" be taken out of the policy, yes. So what happened is the policy for quite a long time allowed Taser to be used for a non-compliant person, correct? That's correct. And then in April of 2008 the policy was changed so that you could no longer Taser somebody who was simply non-compliant. The terminology or the word "non-compliant" was taken out, that is correct. And then on Monday you've changed the policy to now allow for "active resistance" as a justification for Taser? That's correct. So why would it not have been sufficient to have Taser use when someone was potentially violent? Why did you need to add "active resistance"? I can't speak directly for the Board, although I was present during the discussions in which this arose. The Board felt that there was an area that there may be use for the Taser that was not a necessarily a potentially violent situation, but one where there was active resistance, and the nature of the event called for intervention at that level. So let's just discuss the scenario. Say apparently there are these fare blitzes, there's something called a fare blitz that takes place? Yes, that's correct. And what is a fare blitz? It's normally conducted within the fare-paid zone of a station, and passengers that enter into the fare-paid zone, their fares are all checked. Those that do not have a fare are either contacted directly by a police officer or directed by a police officer, by a SkyTrain attendant who has been checking the fares in conjunction with the officers at a fare blitz, and a violation ticket is written up for not having a fare. So take the scenario, you're running a fare blitz, and someone is in the fare-paid zone, follow? Mm-hmm. And somebody sees the police during this fare blitz and turns and runs. Mm-hmm. 63 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Q A Q A Q A Q THE MR. THE A THE Would your new policy allow you to deploy Taser as that person was fleeing? It would depend on extenuating circumstances surrounding why the individual was fleeing, what information the officer has available to him at that time, what would create the escalation in the use of force to that level. Well, I'm just really referring to a scenario that we've been canvassing. Well, let me put it this way. The scenario put to you in your previous policy would Taser have been justified simply for a person running away from the police during a fare blitz? No. I'm having some trouble with that. Part of the information we were given by your Authority were some extracts from some of the events. And we were told of an event where a subject ran from officers during a fare blitz, no proof of fare paid while in a fare-paid zone. Taser deploys as subject fled. An internal review conducted saying that was within guidelines. Now, I thought perhaps that was the old guideline and you would say that the new guideline would not allow that. Have I misunderstood? We fully support the inquiry that's before us here in the use of Tasers and the policy associated to that. This ventures into an area that deals with one of the investigations that is currently being conducted by the external investigation as ordered by the office of the Police Complaint Commissioner, and my comments to any one of these particular investigations could prejudice that investigation that is currently underway. So based on this new policy, if -COMMISSIONER: Let me just intervene for a moment, sir. VERTLIEB: Sorry. COMMISSIONER: Let's just give the example of you do have someone in that zone who is being checked and upon it being discovered that he didn't have a ticket he turned and fled, and you have nothing more than that. Under your new policy would you call that "actively resistant"? Not in itself, no, Mr. Commissioner. COMMISSIONER: All right. And obviously it's not suicidal or potentially violent? 64 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A That's correct. THE COMMISSIONER: All right, thank you. MR. VERTLIEB: Q Can you tell us, please, about the data tracking that your force does for Taser? A Yes. We use the provincially mandated police reporting system of PRIME, and all occurrences are entered into that information management system. And we can retrieve all of the information with respect to Taser use from that source. Q When was Taser first introduced? A In our department in July of 2007. Q And what review or investigation was undertaken by your force before the introduction? A I think I need some clarification on the question you're asking. Q Well, what investigation or review did you conduct before deciding to go with Taser as a tool? A With regard to the use of the Tasers or in carrying the Tasers? Q Yes, in regard to deployment of them in the force. Did you get any -A We looked at the policies that other agencies had created, we looked at the particular environment that we work in and working within the Use of Force continuum, our policy was created based on that. Q As to the Taser sign out, how do you do that? How do you control who has one of the weapons? A Each Taser is signed out through the Watch Commander's office, and the serial number of the Taser is recorded on sign-out and it's checked back in when it's brought back into the office. Q Are cartridges tracked? A I can't accurately speak to whether the cartridges are tracked individually or not when they're issued. They have a tracking system within them when they're fired that does provide for that. If the Taser is deployed, there's a tracking system built into the Taser itself which records every time the Taser is turned on. Q We've heard about that. Are the cartridges tracked in any way against reported use? A Yes, they are. And that is part of the supervisor's role is to attend to the scene and seize the expended cartridges as exhibits. Q But you're not sure if the cartridges are checked 65 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Q A Q A Q A Q A Q A Q out when they're taken? I cannot recall offhand whether or not they are in fact checked out. Let's move to training. How many hours is the training for a police officer with your force? Pardon me? How many hours is the training? For the users it's an eight-hour course, and our policy directs that they will be re-certified a minimum every two years. Every two years. That's correct. Is that -That re-certification is a four-hour recertification. The individual re-certifies within that four hours, they would receive that certification. If they require further training, they receive that at that time. And is it every two years based on 24 months, or... 24 months, that's correct. Do you have any policy on multiple deployments of the Taser? Again I would ask for clarification on your question. Well, we've heard that the shot lasts five seconds. Is there any policy on multiple triggers? No, there is not. That's depending -- there is no policy on that, that would depend on the circumstances under which it would be deployed. Do you train for any circumstances where officers should avoid using the Taser? No. Do you train people in this term "excited delirium" which we've heard about? The term is used. We don't do any training, specific training with respect to excited delirium. What are your officers told in training regarding the potential dangers of Tasering a subject? the biggest thing is the individual involuntarily collapsing to the floor, and the surroundings under which they use the Taser to ensure that there's no explosive material in the vicinity. You're now keeping track of the times the Taser is deholstered, taken from the holster? 66 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A Q A Q A Q A Q A Q A Q A Q A Q A Q A Yes, that's correct. And who reviews that? That would predominantly be the officer in charge of the operations in tracking to view which officers are using it, under written circumstances of why it was taken from the holster. Is there any procedure in place for detecting a use which is not in compliance with policy? Each deployment is investigated internally, or not investigated internally but is reviewed internally to ensure that policy procedures and training have been adhered to. With respect to taking it out of the holster, it depends on the circumstances that would be recorded. Why did you change to now want that data kept? It was just another source of information that we wanted to be able to track, particularly with the controversy with the use of Tasers we wanted to be able to track to see how many times they would have been taken from the holster, not used, and what's recorded with respect to what occurred when that occurred, when the Taser was taken from the holster, whether compliance was met or some other circumstances took place during that encounter. Moving on to the subject of downloading from the Taser, do you have the software to download data from the Taser? That's correct. And is the data downloaded? Yes, it is. And how often? Every time that the Taser is deployed it's downloaded. And what happens then? Again it's a review of that information to determine whether policy has been met with respect to the information that's there, whether training is required, and we download both the internal information from the Taser with respect to the duration that it was fired, the number of times it was fired, and the video and audio-recording from that Taser. So is that data compared with reported use? Yes, it is. And so are you confident that you are catching any unreported use of the Taser? We have not had any incidents where that has been 67 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 identified. THE COMMISSIONER: I wonder if you could help me with this. I am told that a parallel organization to yours, the Transit Police Authority in Toronto, don't find it necessary to have either a firearm or a Taser on their person. Could you tell me what type of crime it is that you are anticipating meeting? A That we are anticipating? THE COMMISSIONER: Yes. What actual crime is it that you are meeting? A We encounter the same criminal element in and around the SkyTrain and the transit environment that the jurisdictional police encounter. We have robberies, we have armed robberies, we have persons that carry firearms on their person, persons that have been found on the system with body armour and fully loaded weapons, reports of shots fired in and around stations. We attend and assist jurisdictional police agencies in close proximity to the stations within a couple of block area, in dealing with all of the criminal incivilities that they, too, deal with. THE COMMISSIONER: Now, I'm wondering where your people are positioned, on the train, in and about the platforms? A They ride the train, they do mostly it's riding the train, getting off, making patrols around the stations, like I say, within approximately a twoblock area of the station to make sure that the environment around the stations is as safe as we can possibly provide so that our persons that are using the transit system can come and go to the systems in relative safety. There has been many instance where there has been robberies and assaults occur on patrons who have left the SkyTrain or buses, or coming to the SkyTrain or buses in the surrounding communities in which they are making their way to that transit system. THE COMMISSIONER: All right, that's most helpful. Anything further? MR. VERTLIEB: Q Is it the case that your police authority is the only transit police authority in Canada to carry weapons, including Taser? A We are the only police agency associated to transportation in Canada. The Toronto Transit 68 Deputy Chief Ken Allen (Law enforcement presenter) Questions by Mr. Vertlieb (cont'd) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 commission, they are Special Provincial Constables working under the direction of the Toronto Police Department, but there is no other armed policing, fully police recognition agency that works with transportation systems in Canada. Q So your force is the only one in Canada that carries firearms and Tasers? A That's correct. Q For transit. A For transit. And we are unique in respect to the jurisdictions that we travel through. Most of the other transit systems do not have the multiple jurisdictions that we encounter here in the Lower Mainland. MR. VERTLIEB: Thank you very much. THE COMMISSIONER: Officer, I am very happy that you were able to come and your presentation is very much welcomed. Thank you for the time. A Thank you, Mr. Commissioner. (PRESENTER EXCUSED) THE COMMISSIONER: Now, Counsel, first of all, I understand that we can't have this room next week, and accordingly on Tuesday we are now where? MR. VERTLIEB: We are at the Federal Court, which is 701 West Georgia. THE COMMISSIONER: Federal Court, 701 West Georgia. And can you give us an indication, I know it's very much in flux, but can you say anything about who will be present on Tuesday? MR. VERTLIEB: yes. We are expecting to have two physicians, Dr. Charles Kerr, the cardiologist, and Dr. Mike Janusz, a heart surgeon, and then Staff Sergeant Joe Spindor from New West Police Department in the afternoon, and perhaps somebody else. THE COMMISSIONER: Thank you very much. Adjourn, then, until Tuesday at 10:00. (PROCEEDINGS ADJOURNED TO MAY 20, 2008 AT 10:00 A.M.)