March 21, 2014, marks the fifth anniversary of the police murder of Lovelle Mixon, who was killed after he murdered four Oakland police officers and wounded a fifth, around 73rd and MacArthur Boulevard in East Oakland. “The Ghosts of March 21” is a documentary about the bloodiest day in the history of Oakland law enforcement, shot by Damon “Hooker Boy” Hooker and directed, written and edited by Sam Stoker.