I've had a problem with trigger happy cops for decades. To many of them have gone scott free by prosecutor's failing to charge. I have a problem with police unions protecting bad cops. I don't think a cop has to make a kill shot when a suspect with a knife is not within striking distance. I'm for reforms in these areas but not for defunding police departments.
A white cop killing an unarmed black man is a rare event. Happened only 9 times last year. But about 7000 blacks were killed by other blacks last year. Where is the outrage, the protests? Do you understand the magnitude of difference in cops killing blacks vs. blacks killing blacks? It seems "Black Lives Matter," when one is killed by a cop, but "Black Lives Don't Matter" when blacks kill blacks. This is the stinging hypocrisy of the left.
The hard left don't care how many blacks kill blacks. They only care to scare blacks into voting democrat.