This video from the 2004 G8 Summit in Brunswick Georgia is an excellent case study of successful negotiation with the police. A small Black Bloc marches off on a breakaway march to an intersection that would block the only way on to Sea Island, where the Summit was being held. Watch Lisa Fithian and a group of rambunctious, ballsy youth navigate this potentially disastrous maneuver. http://organizingforpower.org
Lorenzo Serna stayed behind with the OWS camp as it was being stormed on Nov 15th. This is what he saw that no one else did. This footage was not able to be live streamed at the time because of technical difficulties. this footage is the only known footage of this late point in the raid.