Los Angeles December 22, 2021 7:24 pm District Attorney's Official Arrested An Azusa police union official says one of LA’s top prosecutors threatened an officer after an arrest. Eric Leonard reports for the NBC4 News on Wednesday, Dec. 22, 2021. US & World Videos 3:03 USC security changes after encampment removal 3:14 USC prepares for graduation after encampment removal 1:57 Hazmat team responds after two people are found dead in Northridge 1:04 Homeboy Industries founder Father Gregory Boyle receives nation's highest honor 5:46 NewsConference: Why the political silence during the campus chaos?