1993 Two Los Angeles police officers were found guilty of violating Rodney King’s civil rights in a beating that was captured on videotape and seen worldwide. Four officers were originally tried and acquitted in state court, setting off days of race riots. 1969 In Los Angeles, Sirhan Sirhan was convicted of assassinating U.S. Sen. Robert F. Kennedy. He remains in prison in California and, after 45 years, has been denied parole 14 times.