Two people died after two pickup trucks collided on Highway 11 south of MacDowall on Tuesday night, Prince Albert RCMP said.
The sole person in the northbound pickup truck, a 16-year-old girl, was dead at the scene, police said.
Three people were in the other truck, and the driver, a 46-year-old man, also died at the scene.
An adult male passenger was transported to hospital with serious injuries, and a child under the age of five was transported to hospital by STARS with serious injuries.
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Mounties said there is no update on their condition.
Highway 11 was closed during the investigation, but has since reopened.