Occupy Oakland video: Riot police fire tear gas, flashbang grenades

Video courtesy: Ali Winston Police have clashed with hundreds of demonstrators in the U.S. city of Oakland. It happened when hundreds marched to show their anger at police clearing an “Occupy Wall Street“ camp. Officers shot several rounds of tear gas into the crowd, who were trying to reclaim their position within the city centre. Earlier on Tuesday, 85 people were arrested, after they refused to take down their tents as part of the nationwide movement against corporat