With the huge amount of police brutality yesterday, I had an idea to combat it. When you see the police beating someone, call 911. Describe the police officer and the location and the person being beaten. This will tie up resources, as the police chase their own, and will create a permenate record of the police brutality. I don't think it would be illegal to use 911 to report the violence, but if you are worried about it, call from a pay phone.