ARLINGTON, Texas (CBSDFW.COM) – Three people were killed in a single-vehicle crash early Saturday, May 1 in Arlington.

Arlington Police said it happened around 1:40 a.m. in the 1300 block of E. Randol Mill Road.

READ MORE: Suspect In Custody After Child Found Dead In Street In Dallas Neighborhood

They said a car traveling westbound on Randol Mill lost control.

“The vehicle left the roadway, drove over a curb, and struck a tree on the north side of the road,” Arlington Police said in a news release.

Three of the four people in the car, all believed to be men, were pronounced deceased at the scene.

READ MORE: Police: Missing Tiger In Houston Found Safe, Healthy

The driver, 26, was rushed to a local hospital with life-threatening injuries.

Witnesses told officers the vehicle was “traveling at a high rate of speed” at the time of the crash.

Investigators have not ruled out possible impairment of the driver at the time of the crash and the incident remains under investigation.

MORE NEWS: DFW Weather: Forecast Has Rain Chances Every Day This Upcoming Week

The Tarrant County Medical Examiner’s Office will identify the deceased once next of kin have been notified.

CBSDFW.com Staff