Clearly few people have heard of a dead man switch. You know the sort of trigger that goes bang if the tigger is not depressed. Often used as boobytraps including IEDs - move a body or obstruction and bingo.
Anywho, according to witness, the police shot him in the chest. Shame it wasn't his arse because more than likely that's where his tiny little brain was located.
What the hell has the mental state of a Winnie the Pooh character got to do with IEDs?