I spent seven weeks as an Attending Officer in a First Degree Murder trial of a WO who killed his wife. His defense was based upon an attempt to prove that he was Not Criminally Responsible (NCR) by virtue of PTSD. While FJAG is far more capable than I to comment on this, he did note clearly that for this defense to work, it must be proven that the defendant had absolutely no understanding that their actions were wrong, and had no conscious control over their actions. That is an extremely difficult thing to prove, and there is not a high probability for success. In the case I observed, I got to know the Crown prosecutors, and the Detectives involved. They told me that even if a schizophrenic hears voices telling them to kill, if they still were capable of understanding it is a crime, they are not going to be found NCR should they act upon the voices. None of us can know if Marc Poulin was in such a state that he had absolutely no control over his actions. None of us, aside from possibly his clinicians, will know his state of mind, his full diagnosis, and the effects it had on his ability to form intent.
At this moment, I'm not happy, for as somebody diagnosed with PTSD, I know that it does impact the way others view us and I'm tired of that - I'm tired of trying to prove I'm able to contribute, and I'm not a risk. I'm not happy because some people are trying to find every excuse possible, and heap blame upon the system (are we all so sure that he went to appointments, followed treatment diligently, and did everything possible for his recovery? Is there concrete proof that the system was truly negligent?). But most of all, I'm not happy because two lives have been lost, and others are forever overshadowed by this tragedy.