A 34-year-old woman died yesterday following a single-vehicle rollover on Highway 15 near Kelliher, Sask.

Melville RCMP, along with local fire and EMS responded to the accident at 7:40 p.m. last night following a report.

The woman was declared deceased at the scene and a male occupant of the vehicle was taken to the hospital by STARS for treatment of serious injuries.

Police are investigating the incident with the assistance of an RCMP collision reconstructionist.