HOT SPRINGS, SD (KELO) -- The South Dakota Highway Patrol is investigating a deadly crash in Fall River County. It happened Friday morning west of Hot Springs when the driver of a car lost control while passing another vehicle and collided with a semi-truck in the opposite lane. The highway patrol says the 26-year-old Hot Springs man driving the car wasn't wearing a seat belt and was thrown from the vehicle. He died at the scene. The semi driver was not hurt.