MESA, Ariz. (AP) - Authorities in Mesa say a man is dead after his car slammed into the back of a city bus.
Police say the collision happened Sunday night near Dobson Road and Rio Salado Parkway.
The driver rear-ended the Valley Metro bus, which was stopped at a red traffic light.
Authorities say the driver died from his injuries. No injuries were reported among those on the bus.
Investigators are still trying to determine if driver impairment was a factor.
The driver's name has not been released.