Bay Area/ North SF Bay Area

Foggy Petaluma Backroad Turns Fatal in Overnight Hit and Run

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Published on November 23, 2025
Foggy Petaluma Backroad Turns Fatal in Overnight Hit and RunSource: Google Street View

A man was found dead along Rainsville Road at the Petaluma city limit yesterday in what investigators say was likely a hit-and-run collision. California Highway Patrol officers discovered the bicyclist unresponsive at about 9:30 AM and pronounced him dead at the scene. According to authorities, evidence at the site indicates a vehicle struck the rider and then left the area. Early reports suggest the crash may have happened overnight or in the early morning hours. The Sonoma County coroner had not released the victim’s name as of yesterday.

CHP: Heavy fog and a hidden crash scene

In comments reported by The Press Democrat, CHP spokesperson Officer David deRutte stated that investigators found both the bicycle and the man "off the roadway" and that dense fog likely reduced visibility for anyone driving through. DeRutte told the outlet the timing of the collision was still unclear late Saturday morning as officers continued to process the scene. CHP investigators were continuing to collect evidence and canvass the area for anyone who might have seen or heard something overnight.

Border of Petaluma and the county becomes a crime scene

The scene was on Rainsville Road near Stony Point Road, right at the dividing line between the city of Petaluma and unincorporated Sonoma County, according to the San Francisco Chronicle. A passerby spotted the bicyclist around 9:30 AM and called for help, and first responders pronounced him dead at the roadside. Officials have asked anyone who drove through the area overnight to review their dash-cam footage and contact investigators.

Hit-and-run probe still in early stages

CHP told CBS Bay Area that responders arrived after the passerby found the bicyclist unresponsive and that investigators believe the collision took place overnight or in the early morning. At this point, there is no public description of the suspect vehicle, the agency said, and the Sonoma County coroner had not yet released the victim's identity. Authorities remained at the scene Saturday morning, gathering evidence.

How drivers and neighbors can help

Anyone with information about a vehicle seen on Rainsville Road overnight, or dash-camera video from the area, is urged to contact the CHP Santa Rosa office at 707-806-5600, according to NBC Bay Area. Investigators are asking potential witnesses to preserve any video they may have and come forward to help piece together the timeline of what happened.