This has happened before. I Arab named detective in an unmarked van transporting him and his co-detectives from some function when they got cut off.
They eventually got the man to pull over, then the cop just walked up to his window and shot him dead. There was a “sleeping” cop out on suspension in the back seat, who of course didn’t see anything.
Anybody know this case and provider a pointer to it? Be nice to follow up on what’s happened since I believe the detective was found innocent.