A Mobridge woman is killed in a single-vehicle crash on U.S. Highway 12
west of Webster.
It happened Sunday afternoon when a wesbound van driven by 68-year-old
Dianna Marie Aman drifted off the roadway into the center median, then
overcorrected and lost control. The vehicle went across the westbound lanes
and entered the north ditch. The van hit a rock bank and rolled onto its
roof in a slough.
Aman was taken to the Webster hospital where she was pronounced dead.
Preliminary investigation indicates the cause of death was drowning.
The South Dakota Highway Patrol is investigating.