Authorities say a Maryland man has been killed in a car accident in the Third Street Tunnel in the District.

Police say 33-year-old Jeffery Keith Edwards of Upper Marlboro was killed late Sunday when his Chevrolet Corvette crashed in the southbound lanes of the tunnel near the South Capitol Street exit. Police say Edwards was ejected from the car. He was taken to the medical examiner’s office where he was pronounced dead.

Police are still investigating the accident.