August 27, 2018 6:42 pm Fullerton Police Chief Placed on Paid Leave The police chief in Fullerton is under investigation and has been placed on leave following an alleged assault. Vikki Vargas reports for NBC4 News at 6 p.m. on Aug. 27, 2018. US & World Videos 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 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish 0:43 LA County releases sterile mosquitoes as warmer weather nears