Robert Luna December 5, 2022 6:05 pm Robert Luna's First Day as LA County Sheriff Robert Luna began his first day as the new Los Angeles County Sheriff with a speech for Angelenos. Angie Crouch reports for the NBC4 News on Dec. 5. US & World Videos 2:43 LA city council seeks to improve safety on Metro 2:33 Whittier man accused of stabbing 7-year-old brother 1:53 SoCal mourns the death of long-time entertainment reporter Sam Rubin 3:09 ‘He loved LA so much.” Lynette Romero remembers her friend Sam Rubin 2:58 Lead and asbestos cleared after Tustin hangar fire
