Southern California July 25, 2024 7:03 pm Optum Healthcare lays off hundreds of Southern California workers The layoffs are affecting multiple urgent care facilities across Southern California. Christian Cázares reports for the NBC4 News at 5 p.m. on Thursday, July 25, 2024. US & World Videos 2:35 Irvine police release body cam footage of deadly shooting 2:27 Fontana police shoot man armed with metal pole 2:38 Pedestrian hit by car during police pursuit 1:46 High school guidance counselor accused of sexually assaulting teen 3:45 Experts call for more ways to track extreme heat