One man is dead after a single vehicle rollover on a grid road in southern Saskatchewan. 

It happened 20 kilometres south of Bengough, Sask. at about 1 p.m. on Saturday. 

Police said three people were in the vehicle. 

A 34-year-old man was pronounced dead at the scene - his name will not be released. 

A woman passenger was rushed to a Regina hospital with undetermined injuries. There is no word on the condition of the third person. 

Police have not released any details about what may have led to the crash. They continue to investigate. 

Bengough is located about 150 kilometres southwest of Regina.