The Berrien County Sheriff's Department is investigating a fatal crash involving two vehicles and a semi-truck. 

Deputies say the crash happened just before 10 a.m. Saturday on 1-94. 

According to authorities, a vehicle traveling westbound collided with a semi-truck. 

The semi then pulled to the side of the road when another vehicle lost control and slid under the back end of the semi. 

The 20-year-old male driver of the second vehicle along with his 20-year-old passenger were  pronounced dead at the scene.

Deputies say the semi driver was not hurt and the driver of the other car was hospitalized with minor injuries.