HUTCHINSON, Kan. (AP) — Police say no one has been injured after six train cars derailed near the Hutchinson Municipal Airport.

According to 911 the accident happened about 10:30 p.m. near G Avenue and Obee road which is at the east end of the BNSF rail yard. They say no hazardous materials were involved and that no roads were closed.

It’s unclear what caused the BNSF Railway cars to derail.