Update: 9:24 p.m.
A 57-year-old bicyclist was killed after colliding with a car early Monday morning, police and coroner's officials said.
The fatal accident occurred at about 7:05 a.m. in the area of Paseo Padre Parkway and Tamayo Street near Isherwood Way, according to the Fremont Police Department.
Responding officers found the bicyclist -- identified by the Alameda County coroner's bureau as David Martinez of Fremont -- lying in the road.
Martinez was unresponsive and, after attempts to revive him, was pronounced dead at the scene.
Police said the driver was cooperative and stayed on scene.
Anyone with information about the accident is asked to call Fremont police at 510-790-6800.
Bay City News Service contributed to this report.