October 31, 2019 6:20 pm Workers Warn of Post-Fires Cleanup Dangers for Residents Soot, sparks and spores and others can be unexpected dangers even when the flames are out. Gordon Tokumatsu reports for the NBC4 News at 5 p.m. on Thursday, Oct. 31, 2019. 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
