A San Francisco police sergeant has been arrested on suspicion of drunken driving and hit and run after he allegedly crashed his private vehicle into a parked car in the Sunset District while he was off duty, authorities said Thursday.

Sgt. Thomas Haymond, 52, a 22-year veteran assigned to Central Station, was booked on suspicion of misdemeanor drunken driving and hit and run with property damage stemming from the wreck Tuesday night, records show.