As the investigation continues in the fatal shooting of a La Puente man in West Valinda, detectives revealed more details about the case.

Alfredo Reyes, 20, died from gunshot wounds to the neck, according to the coroner’s office.

The shooting happened late Saturday night near Giordano Street and Glenshaw Drive which is in the unincorporated county area. Allen J. Martin Park is located nearby.

The victim was parking his car around 11:45 p.m. when another car showed up, Lt. Barry Hall of the Sheriff’s Homicide Bureau said. Someone inside the other car opened fire at the victim as he was coming out of his vehicle, Hall said.

A caller reported there was a “person down” by a car and told authorities about hearing gunshots 20 minutes before, according to Hall.

There was no description of the suspect or the vehicle used by the shooter.

Anyone with information about the shooting can call the Sheriff’s Homicide Bureau at 323-890-5500. Anonymous tipsters can call Crime Stoppers at 1-800-222- 8477 or use the website lacrimestoppers.org