“They get away with it”...get away with what? They don’t just randomly kill black people. Many of the police officers are black themselves. You should watch The Wire, you may learn something.
Oh, sure Police Propaganda on TV is a totally convincing argument.
Point is, they do "Get away with it" in that they either serve no sentences, or they serve very minimal sentences.
Jason van Dyke shot Laquan McDonald 16 times, while he was lying on the ground. He got 6 years and will be out after only serving three.
Amber Guyver shot Jean Botham in his living room because she became distracted on the phone and went to the wrong apartment. She got a whopping 10 years.
Keep in mind, our wonderful system throws people in prison for life for petty crimes under "Three Strikes" laws.