Orange County 15 hours ago Orange County first responders join Hurricane Helene aid response Twelve first responders travel from Orange County to Florida in response to aid needed during Hurricane Helene. Hetty Chang reports for the NBC4 News at 6 p.m on Sept. 26, 2024. US & World Videos 1:58 Judge orders VA to lock down UCLA stadium 3:31 Vincent Thomas Bridge closed after big rig explosion 1:06 Big rig crash causes major traffic delays on 210 Freeway in Azusa 2:29 Metro holds community meeting on new transit system police force 3:01 Big rig explosion carrying lithium-ion batteries prompts closures on Vincent Thomas Bridge