Just like at the G10 protests in Pittsburgh where cops masked up, threw bricks through windows, unmasked and began arresting people: Your Anon News http://www.youtube.com/watch?feature=player_embedded&v=VrvMzqopHH0
great video. Democracy Now recently discussed these types of actions in an indirect manor. Local governments with the teaching help of the Feds are now looking at their citizens as the enemy, and using tactical operations learned from "pacification" actions in countries in the middle east. Think long and hard about that when you hear the gas bags at Fox News as they try to justify police actions.