KEYSTONE, S.D. (Press Release) – A 63-year-old man died early Sunday morning in a one-vehicle crash east of Keystone

The name of the person involved is not yet being released pending notification of family members.

A 2017 Kia Sportage Ex was traveling on South Dakota Highway 40 when the vehicle left the roadway, entered the north ditch and rolled. The driver, who was not wearing a seat belt, was pronounced dead at the scene. He was the vehicle’s lone occupant.

South Dakota’s Highway Patrol is investigating the crash. All information released so far is only preliminary.

The Highway Patrol is part of the South Dakota Department of Public Safety.