Heartbroken mother of 15-year-old father-to-be killed in crash recalls moment she heard collision

Police say the driver of a Cadillac Escalade somehow lost control in Sun Valley and crashed into a parked car, then spun out and struck 15-year-old Carlos Pech, who was going to be a father next month. READ MORE: https://abc7.com/sun-valley-hit-and-run-15-year-old-boy-killed-cadillac-escalade-lapd-investigation/14195693/