Hi All,
I think focusing on bad police actions and other parts of a much larger challenge is counterproductive, and might contribute to sides digging in their heels, perpetrating terrible situations. "Bionic Mosquito" has a good article on Lew Rockwell that discusses the big picture:
https://www.lewrockwell.com/2015/05/bionic-mosquito/there-is-nothing-surprising-about-baltimore/
Marcy