Here is one article. Again, you do not know what you are talking about and do not live in a cop's world...but you are quick to judge them.
Man Charged after grabbing officer gun while handcuffed in police vehicle
I wager I have spent a lot more time in inner city EDs and treating drunk and high dirtballs than you. I generally support cops and give them the benefit of the doubt. Despite my support for them I can also recognize when one is wrong. Most adults can do that
Here’s a story from Houston (2006) where a perp (illegal alien, naturally) was handcuffed and in the back seat of the patrol car - and still managed to shoot the 12 year veteran cop, and before that worked as a jailer, and was a US Army veteran, (Rodney Johnson) and kill him.
somehow he missed a 9mm taped to the suspects back....was grazed by a bullet in the head then turned around and was struck 3 times in the face......