Irving, TX (CNN) — UPDATE (11:27 a.m.) - CNN reports that the wreck is on State Highway 161/President George Bush Turnpike near Belt Line Road where two people are confirmed dead and dozens are injured.
Initial reports said a bus rolled over in the crash and that as many as 40 patients may be trapped inside.
All lanes of the freeway on State Highway 161/President George Bush Turnpike between Belt Line and a tollbooth are being shut down.
Dozens of firefighters and other first responders are on the scene, searching inside the bus.
DART says the bus is not one of their vehicles and believes the bus is a private charter belonging to Cardinal Coach Line in Mansfield, TX.
This story is developing, but FOX 51 will continue to update it as more information comes in.