2 / 69
An Occupy Oakland protester raises a sign near a burning trash heap on Thursday, Nov. 3, 2011, in Oakland, Calif. Following a mainly peaceful day-long protest by thousands of anti-Wall Street demonstrators, several hundred rallied through the night with some painting graffiti, breaking windows and setting file to garbage cans. (AP Photo/Noah Berger)

Scores arrested in Oakland, agitators blamed

Police arrested more than 80 demonstrators early on Thursday in overnight clashes that activists and Oakland city officials alike blamed on agitators who provoked unrest following a day of mostly peaceful rallies against economic inequality.