May 10, 2020 11:05 pm Customers, Stores Clash Over Face Coverings Disputes across the country are turning violent as stores face backlash from customers over face covering policies. Darsha Philips reports for the NBC4 News at 11 p.m. Sunday, May 10, 2020. 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