Spend a little time in the 3rd world then come back and complain about law enforcement here.
Power corrupts, and there are plenty of police out there who need dose of humility. But neither of the ones in the videos posted here. Measured responses to measured provocations. If you call the cops arrogant bastards you have to, in all fairness, also call the others spoiled, self-indulgent provocateurs. The masked dude whined, who knows what bubble girl finally did (off camera or more likely left on the cutting room floor because it didn't suit the political objective of the "network") to finally consummate the arrest with bubble boy.