Editor’s note: An updated version of this story with more details from police is available here.

A man was found mortally wounded Sunday inside a vehicle in Long Beach, authorities said.

Officers were called to the shooting scene at about 8:45 p.m. Sunday at the intersection of Anaheim Street and Roswell Avenue, Long Beach police Lt. Dominick Scaccia said.

“Officers arrived on scene and located a male adult victim suffering from a gunshot wound to the upper body,” Scaccia said.

Officers rendered aid to the victim until paramedics arrived and took him to a hospital, where he was pronounced dead, the lieutenant said.

A motive for the shooting was not known, Scaccia said. Homicide detectives were investigating.