LA County August 20, 2021 7:25 pm Outdoor Venue Mask Mandate in Los Angeles LA County tightened its outdoor mask rules, requiring face coverings at all times for anyone going to a large concert or sports game. Anoushah Rasta reports for NBC4 News at 7 p.m. on August 20, 2021. US & World Videos 18:12 Police begin to clear protesters from USC campus 2:34 Campus police union blames UCLA for violent response 3:18 USC's commencement preparation includes increased security patrol 1:56 1 person killed after car crashes into South LA church 3:30 Protest on USC campus continues ahead of graduation
