occupy oakland attack

A protester wears a gas mask after Oakland police officers fired tear gas at the crowd during a demonstration by Occupy Oakland at the intersection of 14th and Broadway Streets in Oakland, Calif. on Tuesday, Oct. 25, 2011.

A protester wears a gas mask after Oakland police officers fired tear gas at the crowd during a demonstration by Occupy Oakland at the intersection of 14th and Broadway Streets in Oakland, Calif. on Tuesday, Oct. 25, 2011.