Cop murdered during traffic stop

Police officer gives a mentally unstable Vietnam war veteran far too many chances, falls into verbal looping and fails to act until the gunfight starts. A prime example of why police shoot as soon as the threat of a gun is apparent, and also why they aim for centre mass. It is very difficult to shoot a moving target accurately under stress, especially when that target is shooting back.

Warning, the screams from this police officer as he is murdered are horrific.