October 12, 2015 7:30 pm Family Questions Bridge Collapse That Injured Father Family members questioned how an under-construction bridge in Corona could have collapsed, leaving workers injured. Tony Shin reports for the NBC4 News at 5 and 6 p.m. on Oct. 12, 2015. US & World Videos 4:00 Firecrackers thrown at pro-Palestinian encampment during protester clash at UCLA 1:56 UCLA adds security and declares encampment unlawful 2:51 Relic of St. Jude visits Christ Cathedral in Garden Grove 21:06 Colleges in Crisis: An in-depth look at the protests happening across the country 6:17 Workers' comp claim denied after nurse's coworkers fail to give CPR