Investigators are searching for a driver involved in a fatal hit-and-run that killed a bicyclist in Petaluma late last month.

According to police, George Ramos, 67, was riding his bicycle along Rainsville Road near Stony Point Road at about 9:30 a.m. when he was struck by a vehicle that left the scene. Emergency responders pronounced Ramos dead at the location of the crash.

The California Highway Patrol said the investigation remains ongoing and urged the public to come forward with any information related to the incident.