The coroner’s office says 21-year-old Delance Terez Walton of Hephzibah, Ga., died in the shooting Saturday night.
Deputies were called to the convenience store shortly before 7 p.m. Saturday. Deputies found Walton on his side in the front seat of a car in the parking lot.
He was pronounced dead at the scene.
Sheriff’s Sgt. Jason Feemster says the shooting followed an argument between the victim and a suspect.
No arrest has been made.
An autopsy was planned Monday in Newberry.