Castaic October 24, 2019 6:40 pm Brush Fire Burns Down Homes in Castaic A brush fire erupted in Castaic, threatening businesses and burning down homes. Gene Kang reports for the NBC4 News at 6 p.m. on Thursday, Oct. 24, 2019. US & World Videos 0:45 Lakers fire head coach Darvin Ham 1:12 5 things to know about Tom Thibodeau 1:04 Metro warns of possible delays due to sickout 0:31 Long spear found at murder scene in Santa Ana 3:12 First Alert Forecast: Rain this weekend