Deadwood, SD (March 31, 2026) – Authorities have released new details following a deadly four-vehicle crash that occurred Friday evening, March 27, about one mile east of Deadwood.
According to an update provided Tuesday, March 31, the crash involved 92-year-old Robert Erickson of Piedmont. Investigators said Erickson was driving east on U.S. Highway 14A when his Chevrolet Suburban crossed the centerline. The vehicle sideswiped an oncoming Ford Flex before striking a Ford F-150 head-on and then colliding with a GMC Sierra.
Erickson was pronounced dead at the scene. A passenger in the Ford F-150, identified as Lindsey Weaver, was taken to a hospital with life-threatening injuries, while the driver, Justin Weaver, suffered serious but non-life-threatening injuries. The drivers of the other vehicles and a young child passenger were not hurt.
The crash remains under investigation. Additional details may become available as authorities continue their review. We extend our sincere condolences to the family of the deceased victim, and wish those injured a speedy recovery.
What Can Happen When a Vehicle Crosses the Centerline?
When a vehicle drifts or crosses into oncoming traffic, the risk of a serious crash increases quickly. On two-lane highways, opposing traffic often travels at similar speeds, which can lead to strong impacts when vehicles collide.
Multi-vehicle crashes can develop in seconds when one initial impact sets off a chain reaction. Vehicles approaching from different directions may have little time to react, especially on narrow or curved roadways.
In these situations, the sequence of impacts can affect the severity of injuries. Head-on collisions tend to cause the most damage, while additional strikes can further complicate the outcome for those involved.
