Interestingly, I googled "police beating black people videos", and got pages from all over the place in our country. I googled "police beating white people", and got two..both who were trying to protect and or film black people being beaten. So the police need to be better about not hiring bullies, and training to handle their anger, and training to not see black people as more threatening. The problems are real for black people, and it's a system that could use some drastic improvement until black suspects are treated as well as white suspects, because blacks do get beaten up simply for not following arbitrary instructions when arrested, as has been seen in many videos. So I believe the blacks who say there needs to be justice in the criminal justice system, and appreciate when they choose to protest nonviolently with regard to the national anthem.