The names of the two people killed in a multi-vehicle crash Monday morning on Highway 13 was released by the North Dakota Highway Patrol.

The two men were identified as 45-year-old Rory Campbell of Wahpeton and 51-year-old Gerald Wolter of Mantador.

Campbell’s car got stuck on the shoulder of the highway and Wolter stopped to attach a tow rope to get the car out when another pickup approached the scene.

Campbell, Wolter and the car were struck by the pickup and firefighters responded to the call shortly before 6 a.m. according to Mooreton Fire Chief Brandon Ward.

Two other people were injured and brought to the hospital with one being flown by AirMed and another by ambulance.

According to State Highway Patrol Captain Bryan Niewind, many of the roads in that area are ice and snow compacted. The cause is under investigation.