LAMESA - A Lamesa couple's argument turned deadly after the pair started arguing on the road.
Dawson County authorities say they were driving in separate cars on Thursday when they started fighting.
We're told they pulled off the road, got out of their cars, and exchanged words.
When the woman got into her car to leave, the man tried to stop her.
That's when investigators say she unknowingly backed over him, pinning him beneath her car.
The man was pronounced dead at the hospital.
So far, no charges have been filed against the woman.