December 24, 2015 10:25 pm Man Arrested After Shootings, Hostage Standoff A man was arrested after an armed standoff at a San Diego taco shop following two fatal shootings elsewhere. Hetty Chang reports for the NBC4 News at 5 and 6 p.m. on Dec. 24, 2015. US & World Videos 2:14 Topanga Canyon reopens ahead of schedule 2:04 Long lines frustrated voters at Mexican consulates in Southern California 0:38 Topanga Canyon reopens months ahead of schedule 2:36 Frustration over voting process at Mexican consulate in Los Ángeles 3:07 Mexico makes history electing its first female president