MIAMI (CBSMiami) – At least four people were injured Friday evening after a Tri-Rail train collided with a semi-trailer truck in Oakland Park.

Chopper 4 was over the scene in the area of 900 Prospect Road.

Images from the scene showed damage to the rear of the truck.

Several rescue units were at the scene treating those injured.

The extent of their injuries was not immediately known.

The crash is being investigated.