March 16, 2016 10:05 pm Hit-and-Run Epidemic Causes Vary In Part 2 of an investigative report into LA’s hit-and-run epidemic, we take a look at the reasons people flee after a collision. Robert Kovacik reports for the NBC4 News at 5 & 6 p.m. on March 16, 2016. US & World Videos 3:17 First Alert Forecast: Heat continues 2:54 Chantry Flat to reopen following 2020 Bobcat Fire 2:10 Added patrols at houses of worship for Jewish holidays 1:31 Brush fire burns 25 acres near Castaic Lake 1:19 Claudia Sheinbaum takes office as Mexico's first woman president