The South Dakota Highway Patrol has identified a Sioux Falls woman who died in a single-vehicle crash Saturday near Rochford in the Black Hills.
Authorities say 72-year-old Randall Lee Hillman was driving a 2025 Can-Am Spyder RT on South Rochford Road near Seven Hills Road when he failed to negotiate a curve.
The three-wheeled motorcycle left the roadway and rolled.
Hillman was transported to a Rapid City hospital with serious but non-life-threatening injuries.
His passenger, 67-year-old Dawn Hillman of Sioux Falls, suffered fatal injuries in the crash and was pronounced dead.
The South Dakota Highway Patrol continues to investigate the incident.
