February 8, 2019 9:38 am Hundreds Mourn Yorba Linda Plane Crash Victims at Vigil Grieving friends and neighbors shared memories of those killed when a plane broke apart and crashed in Yorba Linda. Hetty Chang reports for the NBC4 News on Thursday Feb. 7, 2019. US & World Videos 2:42 Executive staff to LA County DA accused of mishandling confidential police files 2:58 UC Irvine students launch solidarity encampments 2:36 Student's mother tries to stop vandalism at USC 3:45 Walkout supporting pro-Palestinian protesters at UCLA 3:22 USC activists request emergency campus student dialogue