The Texas Department of Public Safety is investigating a fatality accident that occurred early Saturday morning along Sam Rayburn Tollway near Denton Tap Road in Lewisville.
At 12:25 am, Lewisville Fire/EMS and DPS Troopers were dispatched to a two-vehicle crash involving two pedestrians.
Investigators say a passenger vehicle had become disabled after hitting the center barrier. The vehicle was stopped partially in the inside lane with both occupants outside of the vehicle. It was at this time that a pickup truck struck the disabled vehicle, which then struck the driver and passenger standing outside of the disabled vehicle.
The driver of the disabled vehicle, a 21-year-old woman, was fatally injured at the scene. The second occupant, an 18-year-old woman was transported to a Dallas hospital with serious injuries.
The driver of the pickup truck was transported to a local hospital with non-serious injuries.
The crash remains under investigation.