Videos from the Occupy Oakland protests, taken by local news crews and people on the ground.
Mother Jones, a non-profit news organisation, has been curating tweets on their main Twitter stream. They have a general roundup of what's happened here as well as a more general timeline and map of the Occupy movement here.
Here's the single tweet from Oakland Police during Tuesday's events - a statement about their enforcement action.
And here's a flavour of what was tweeted from people on the ground during the march and the police dispersal.