Chopper 5 was above a crash site Friday afternoon in Atascosa County where white van appeared to have collided into the back of a Pleasanton ISD school bus.
It was not clear if anyone was injured in the crash, but images from Chopper 5 showed much of the front of the van was demolished.
A helicopter could be witnessed leaving the scene of the crash, but the number and severity of injuries in the crash were not immediately known.
Further details were not immediately available. Refresh this page for updates.