SUNNYVALE — Police are asking for the public’s help in locating the driver of a red minivan suspected in a hit-and-run crash Saturday that killed a bicyclist.

The crash occurred around 1:40 p.m. near Central Expressway and Pajaro Avenue, the Sunnyvale Department of Public Safety announced Monday.

When police and paramedics arrived, they found the adult male bicyclist injured on the roadway. He was taken to Stanford Hospital, where he died of his injuries, police said.

Monday morning, the Santa Clara County Coroner’s Office had not yet publicly released the bicyclist’s name.

The vehicle that struck the bicyclist and fled is described as a red or maroon 2004-06 Toyota Sienna minivan, with front windshield and front fender damage. Police released images of the suspect vehicle, captured on surveillance footage in the area.