All police unions defend police that kill as long as they don't kill one of the good old boy cops or their wives and children. They usually get a pass for any other killings they commit, with time off with pay. Few if any go to jail for killing unarmed black people. To be fair, they can usually get away with killing mentally ill poor white men too. Money talks in America and most of the rest of the world. BTW, you are not working to change the minds of racists cops. What does that make you? Do you want us to feel the pain of the killer cops and pay taxes for the privileges they have? How long would you put up with that situation?