Calhoun County, SC (WLTX) One person is dead after a car accident in Calhoun County, according to Highway Patrol.

The accident happened early this morning around 7:29 PM and happened on Old Sandy Run. Lance Cpl Matt Southern said a Honda Element that had been modified for a wheelchair was headed south bound on Old Sandy run when the car ran off the left side of the road and came to rest in a ditch.

The driver, Graham Dixon, 32 of Columbia was not restrained and was in a wheelchair and died of his injuries at the scene.

The accident remains under investigation by the Highway Patrol.