Paul Pelosi, 86, is accused is hitting a parked car, briefly stopping, then driving away.
Sheriff deputies responded to a report of a hit and run around 2:30 p.m. Friday along the 6700 block of Yount Street.
Sheriff deputies said a witness called 911 and said a brown convertible drove north of Yount Street, hitting an unoccupied parked car. That car sustained major rear damage, and the front right tire was forced onto the curb, authorities said.
The witness told authorities where Pelosi went, and a short time later, the California Highway Patrol stopped Pelosi's car, at Yountville Cross Road, Napa sheriff's said.
Pelosi's car had significant damage to the front right side.
Pelosi admitted to Napa County sheriffs to hitting something, but did not know what he had hit, so "he kept driving."
Napa County authorities said he is no longer driving.
During the investigation, authorities said alcohol does not appear to be a factor since he registered a .00 on the Preliminary Alcohol Screening Device.
Paul Pelosi was not arrested.
The Napa County Sheriff's Office said it will be referring the case to the Napa District Attorney's Office for review and prosecution.
MORE: Nancy Pelosi's husband Paul involved in car crash before DUI arrest in Napa Co., CHP says
In May 2022, Pelosi was involved in a car crash in Napa County. He had a blood alcohol content (BAC) of 0.082%.
In August of that year, he plead guilty to a misdemeanor for driving under the influence of alcohol causing injury.
In October 2022, Paul Pelosi was attacked by David DePape, after DePape broke into Nancy and Paul Pelosi's San Francisco home.
MORE: Attacker of Nancy Pelosi's husband also found guilty of kidnapping and could face life in prison
Paul was hit in the head with a hammer, and survived.
Authorities said DePape was looking for Nancy, but she was on a work trip in Washington D.C.
DePape was sentenced in 2024.