Well, THIS IS what all the rioting and marching is about. And people are sick (some people, that is) of the police being judge, jury, and executioner. When was the last time a cop held grandma up to the same standards?
Yeah.... people have had enough of this crap. And the marching and protesting and the rioting, if need be, will never end until justice is achieved. Too bad "some" people out there wearing those red hats will never understand. When it gets to be this bad, the only option is to rebuild from the ground up. Tear away all the rot, and replace with the new. Just like with a rotting house, you can't freshen up rot and why would you even want to?