Three people were killed early Monday when the driver of a sedan slammed into the back of a stopped tractor-trailer.
Dallas police said three adult males were headed northbound on Harry Hines at about 3 a.m. when they crashed into the back of a semi stopped at a traffic light at Lombardy Lane.
The two males riding in the front of the vehicle were killed instantly, officials said. The passenger in the back of the car was in critical condition when he was transported to a nearby hospital. The man later died.
The driver of the tractor-trailer was not injured.
The identities of the three people killed in the crash have not been released.