HAYES, S.D. (AP) — A one-vehicle rollover in Stanley County has killed a 20-year-old woman.

The Highway Patrol says the woman was a passenger in a sport utility vehicle that swerved to avoid a deer on a rural road Tuesday night, and ended up rolling in the ditch.

The passenger was dead at the scene 12 miles north of Hayes. The 45-year-old female driver suffered minor injuries. She will not be charged.

Neither woman was immediately identified.