Coroner Case #700901109--On 02/15/09 at 6:42 PM, deputies from the San Bernardino Sheriff Department, Rancho Cucamonga Station, were sent to the intersection of Jasper St. and 19th St. in Rancho Cucamonga due to reports of a traffic collision where a bicyclist was struck by a vehicle. Deputies arrived on scene to find Grant Nelson, a 13 year-old resident of Rancho Cucamonga, down in the street. Nelson was transported to San Antonio Community Hospital where he was later pronounced dead at 7:18 PM. The San Bernardino Sheriff Department, Major Accident Investigation Team is investigating the collision. An autopsy will be conducted later this week to determine the cause of death. [02152009 2335 SC]