The South Dakota Highway Patrol says a 63-year-old male was killed early Sunday morning in a single vehicle accident in the Black Hills near Keystone.
The name of the man is being withheld pending notification of family.
The Highway Patrol says the man was alone about 2:30 AM when his SUV went off Hwy 44 a mile east of Keystone, hit a ditch, and rolled.
He was apparently not wearing a seatbelt and was pronounced dead at the scene.