Christopher Sheppard Jr., 20, of Columbus died Thursday at The Medical Center in Columbus.
Sheppard had been injured in a one-vehicle accident Monday evening.
Muscogee County Coroner said that Sheppard was pronounced dead at 11:50 a.m.
Sheppard's car flipped over a the intersection of Steam Mill Road and Georgia Drive.
Bryan gave the cause of death as blunt-force trauma and said the victim had some internal bleeding.