Antelope Valley September 17, 2021 11:28 pm Vaccine Mandate Mix-Up Leads to Canceled Fair Miscommunication around the new mandate caused one popular fair to pull the plug when they didn’t have to. Hetty Chang reports for NBC4 News at 11 p.m. on Sept. 17, 2021. US & World Videos 3:17 Mountain lion spotted in Woodland Hills homeowner's tree 1:44 Search for armed robbery suspects who fled vehicle in Century City 2:34 USC hosts graduation celebration at the LA Memorial Coliseum 1:38 Blue, jelly-like creatures showing up on Southern California beaches 3:01 Encampment remains ahead of Pomona College commencement