The Texas Department of Public Safety was notified at 5:47 a.m. Thursday of an early morning crash in Coleman County that involved a Guardian EMS ambulance stationed in Brownwood.
The crash occurred on U.S. Highway 84, one mile north of Coleman, trooper Sparky Dean said in an email to the media.
The ambulance was returning to Brownwood after delivering a patient to an Abilene hospital.
Trooper Martin Molotsky responded to the crash and reports that fatigue may have played a role.
No injuries were reported by either the driver or the EMS attendant. The weather was clear and the roadway dry.