Authorities reached out to the public Wednesday for help identifying a motorist responsible for a hit-and-run that seriously injured a bicyclist last week in Rancho Penasquitos. The

60-year-old victim was riding to the east in the 13100 block of Rancho Penasquitos Boulevard at about 8:45 a.m. July 14 when a beige or dark tan mid-sized SUV struck her from behind,

according to the San Diego Police Department. Following the impact, the motorist continued driving and left the area. Paramedics took the victim to a hospital for treatment of numerous

injuries, including a fractured neck and brain bleeds, police said. Investigators have no description of the hit-and-run driver. Anyone with information about the case was asked to call San