Schools February 7, 2023 11:43 am Law Enforcement Responds to School Threat Hoax Calls Several false claims of violence at Southern California schools drew law enforcement responses at about the same time. Video broadcast Tuesday Feb. 7, 2023 on the NBC4 News at 11 a.m. US & World Videos 0:46 Protestors remain camped out on UCLA campus 0:44 Security guard shot at $12 million Encino home 1:01 One person killed in crash in Porter Ranch 3:32 USC, UCLA students navigate end of the year protests 3:26 Confrontations occur at UCLA campus amid ongoing protests