FORT WORTH (CBSDFW.COM) – Authorities are on the scene of a crash involving a Trinity Railway Express train and an 18-wheeler. At least six people were treated for minor injuries due to the crash.

The crash happened around 5:45 a.m. on Calloway Cemetery Road near Collins in east Fort Worth. The 18-wheeler was flipped on its side in the crash.

MedStar reports six people suffered minor injuries, and one of them was transported to the hospital.

Fort Worth firefighters had a heavy rescue response team at the scene of the crash.

Oil could be seen leaking out of the 18-wheeler, which could lead to delays as crews clean up the scene.