I can agree with this, my only reasoning behind thinking it is relevant in any fashion is the fact that Mike knew he committed a crime and it is safe to say that he could have thought he was being stopped because of that crime and if there was indeed an altercation caused by him in that police vehicle it would explain why he acted the way he did. Again since we can't interview Mike we'll never know his thought process at all.
EDIT: I didn't try to say what we could or could not talk about in this thread, I was meaning to say what happened after the shooting isn't relevant to the shooting itself and is a separate issue that's happening in Ferguson and should be treated as such. Of course we should talk about that in this thread.