Judge Dredd--presumption of innocence--lost.
As the Houston Chronicle article points out, the standard explanation and defence for lethal action in the past few decades has been one of fear. Frightened people are dangerous people.
How many times have ya seen a press conference by the DA, Chief of Police, or High Sheriff and the overwhelming central part of the explanation was:
"The officer(s) feared for his life". Frightened people have no place in law enforcement. If they cannot control their fear, they need to find a new profession, before something incredibly stupid like this happens again.
/\ That little fiasco, and another the same day cost the taxpayers $4.2 million in settlements, $44,000 for that pickup truck replacement, and $20,000 for another truck damaged by wild bill Hickoks in blue uniforms.
The drivers owe their lives to the grace of God alone.
Police didn't pattern this explanation after castle doctrine--it was the other way around. States patterned "stand you ground" and Castle Laws on this premise of "I feared for my life and felt threatened" , some lawmakers (legislators) even stating that if it applies to police officers, it must also apply to citizens in their own personal defense. Goose and gander.
Do I think they are really cowards and scared? NO! I think it is just a much over-used and too often used excuse for poor judgement and hasty action.