From the comments: " A fundamental shift is occurring. The people are ridiculing the government. Dont bring guns to a snowball fight. Look at all those video cameras. There is simply nowhere for this arrogant police officer to hide. No way to lie his way out of it later on. The watchers are being watched."
Their (sp) was more than a big enough crowd to save that kid from being arrested. Just one chant to motivate the crowd.
"YOU CANT HAVE HIM!"
Then block the cops.
Once we were working a concert in Soldier Field in Chicago. A couple of cops went down front and tried to hang out. My boss told them they were not allowed to be there, and they had to leave. When the show was over, they came for him. It wasn't going to happen. We all stood up for him, and they had to back off. ;)