February 24, 2015 6:35 pm Four People in Critical Condition After Metrolink Train Derailment Four passengers in the Metrolink train derailment were in critical condition, including the train’s engineer. Ted Chen reports for the NBC4 News at 5 p.m. on Tuesday, Feb. 24, 2015. US & World Videos 0:46 Protesters remain camped out on UCLA campus 0:44 Security guard shot at $12 million Encino home 1:01 One person killed in crash in Porter Ranch 3:32 USC, UCLA students navigate end of the year protests 3:26 Confrontations occur at UCLA campus amid ongoing protests