OAKLAND — A 54-year-old homeless man, who told police he was shot while sleeping in his tent in West Oakland Monday morning, was in stable condition, authorities said.

The man told police he was sleeping near the 1300 block of Willow Street about 12:49 a.m. Monday when he heard gunfire and saw that he had been shot in the upper body.

He was able to walk to the 1200 block of Campbell Street where police were called and he was taken by ambulance to a hospital, where investigators hoped to get a more detailed statement from him later.

Police said no motive has been determined and no arrests made.

Authorities said no one else in the area reported hearing gunfire.

Police and Crime Stoppers of Oakland are offering up to $5,000 in reward money for information leading to the arrest of the shooter. Anyone with information may call police at 510-238-3426 or Crime Stoppers at 510-777-8572.