Los Angeles December 19, 2021 9:45 am Performer Allegedly Stabbed During LA Music Festival in Exposition Park NBC4 is working to confirm reports about which performer was stabbed, as law enforcement searches for suspects. Video aired during Today in LA on Sunday, Dec. 19, 2021. US & World Videos 1:15 Protest encampment set up on Pomona College graduation stage 1:51 First Alert Forecast: Bright and sunny 2:13 Israel strikes Rafah as tentative ceasefire deal stalls 2:29 UCLA pro-Palestinian protesters released from jail 2:45 Family of man shot by LA deputies demands justice