Now that first video from Baltimore is kind of ridiculous. While I myself also scold people that call me "dude" or some other variation, I don't get that physical with them. That Officer may need some sort of Anger Management course. Now the second video out of Arkansas, that Officer did nothing wrong at all. Those idiot kids should have listened to him when he said stop, he gave a lawful command and, assisted by the gang mentality, they each refused to listen. We don't even see how the whole thing started, but those kids were highly disrespectful, rude, and they did break the law. An officer tells you to stop, do it, don't question him or his authority, that is what a court room is for.