Break from their cause. Nbc bay area, gene elle. Reporter hundreds marched in downtown oakland. Others hacked property and broke windows. Protesters gather christmas fight calling for an end. Rocking broadway and 14th in oakland, brings buss to a halt. The idea is to give no time off for the police. We are contacting the Racial Discrimination and racial inviolence every day. Reporter some parents brought their children to demonstrations. I aim for rights. Reporter about 150 people marched the streets. They blocked freeway ramps, employees kept their distance, until protesters shattered windows and started a Dumpster Fire on broadway. Im not participating if that. What i will speak to is marchers should give no time off for the police. It wasnt until windows started getting smashed that police came out here. Reporter some officers said they were called in early. Officials claim they have spent more than a Million Dollars in overtime policing these now regular events. He says he doesnt a