August 7, 2019 7:00 am 15-Year-Old in Critical Condition After Hit-and-Run Crash 15-year-old Roberto Diaz was dragged 1500 feet in a hit and run crash Tuesday night. Toni Guinyard reports for TODAY in LA on Wednesday, Aug. 7, 2019. US & World Videos 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish 0:43 LA County releases sterile mosquitoes as warmer weather nears 3:43 Despite encampment's clearing, safety concerns linger at UCLA 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report)