OAKLAND, Calif. (KGO) -- May Day protests in Oakland started early, at the Alameda County Building on Oak Street, where a group of demonstrators chained themselves to the front doors.

The entire city is on high alert for May Day with protests beginning as early as 5:30 a.m. Police have called in for extra patrols to keep order and peace, which is something businesses say is ...

Police arrest a man as they attempt to clear May Day protests from Frank Oggawa plaza Tuesday, May 1, 2012 in Oakland, Calif. Hundreds of activists across the U.S. joined the worldwide May Day ...

Woman injured in Venezuela's May Day protests says 'It was like war, everyone was shot' Amid the fleeing protesters, Anato was struck by pellets in the face, some of which became lodged in her skin.

About 300 people holding signs that read “Long Live May Day" and “Stop Police Terror," and chanting “No Justice No Peace! No Racist Police!" then marched along the Embarcadero.