Occupy Wall Street-Oakland Photos, 25 October 2011, Day 39

In this Oct. 25, 2011 photo, 24-year-old Iraq War veteran Scott Olsen lies on the ground bleeding from a head wound after being struck by a projectile during an Occupy Wall Street protest in Oakland, Calif. Olsen suffered a fractured skull while marching with other protesters attempting to reestablish a presence in the area of the disbanded camp, said Dottie Guy, of the Iraq Veterans Against the War. Police Chief Howard Jordan says in internal review board and local prosecutors have been asked to determine if officers on the scene used excessive force. (Jay Finneburgh)

Occupy Wall Street protesters help a man [Iraq War veteran Scott Olsen] injured after police used tear gas to disperse a large crowd of protesters at 14th Street and Broadway in Oakland, Calif., Tuesday, Oct. 25, 2011. (Darryl Bush)

Occupy Wall Street protesters huddle together after police use tear gas to disperse a large crowd that gathered at 14th Street and Broadway in Oakland, Calif., Tuesday, October 25, 2011. Many demonstrators were arrested. (Darryl Bush)

An Occupy Wall Street protester stands with a banner after police use tear gas to disperse a large crowd that gathered at 14th Street and Broadway in Oakland, Calif., Tuesday, October 25, 2011. Scores of demonstrators were arrested. (Darryl Bush)

The Oakland Occupy encampment at Frank Ogawa Plaza after Oakland Police disbanded the tent community leaving debris strewn throughout the plaza on Tuesday. Oct. 25, 2011 in Oakland, Calif. Police in riot gear began clearing anti-Wall Street protesters on Tuesday morning from the plaza in front of Oakland's City Hall where they have been camped out for about two weeks. City officials had originally been supportive of the protesters, but the city later warned the protesters that they were breaking the law and could not stay in the encampment overnight. (Noah Berger)

Tents and debris are seen on Tuesday, Oct. 25, 2011, in Oakland, Calif. Police in riot gear began clearing anti-Wall Street protesters on Tuesday morning from the plaza in front of Oakland's City Hall where they have been camped out for about two weeks. City officials had originally been supportive of the protesters, but the city later warned the protesters that they were breaking the law and could not stay in the encampment overnight. (Noah Berger)

An Oakland police officer in riot gear stands guard over Frank H. Ogawa plaza Tuesday, Oct. 25, 2011, in Oakland, Calif. Occupy Oakland protestors were evicted from the plaza early this morning. (Ben Margot)