LoneWolf
I'm very sorry to hear about your friend. What horrible thing to happen to him and his family.
You said that he was working at being reinstated?
If he had been drinking, and recked his car, he would have had to know that would deffenately have an adverse effect if he were treated by the medics and found to be under the influence. That doesn't automatically mean that he had an on going drinking problem.
Again I am sorry for your loss. And his poor kids.