The Estevan Police Service received a report late Thursday night about a collision on Highway 47.

The head-on collision had injuries when the police arrived on the scene.

Both vehicles were damaged beyond repair. Their drivers were the sole occupants.

Two people were transported to a hospital by EMS.

STARS Air Ambulance reported on Twitter that they were dispatched to Estevan for a scene-call emergency. 

STARS also posted a Tweet saying they were dispatched to Estevan for an inter-facility transfer on Thursday night.

There's no word on whether one or both of the missions were related to the collision.

The matter is still under investigation.