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Adam Delia

A protester is detained by police during a rally for International Worker's Day on May 1, 2012 in Oakland. (Eric Thayer/Getty Images)

Oakland Police Order May Day Protesters To Leave; SF Building Occupied

At least 23 people were arrested during May Day protests in Oakland on Tuesday. Meanwhile, police in riot gear faced off with dozens of protesters who occupied a building in San Francisco.

05/01/2012