Schools August 21, 2024 7:51 am School zone safety improvements across Los Angeles Los Angeles Mayor Karen Bass will be unveiling a series of safety improvements for schools across the city. Lauren Coronado reports for the NBC4 News at 5 a.m. on Aug. 21, 2024. US & World Videos 2:02 Santa Monica College shooting suspect killed by self-inflicted gunshot 2:57 Burbank family fights to save dog from being euthanized after bite 3:25 Rep. Adam Schiff's other opponent: Trump getting ready for payback 2:26 Santa Monica College employee shot on campus by coworker 2:44 Menendez brothers' relatives demand their release