Here's raw footage from 1992 of rioting and looting in San Francisco following the announcement of the Rodney King verdict.

Looters running down the street with stolen clothes. Looters sneaking in and out of broken shop windows on Market Street and near Union Square. Motorcycle in flames on the street. More looting. Outnumbered police on motorcycles huddled together watching riots. Police arresting looters, forcing two young black men onto ground and handcuffing them.