UPDATE: 4 dead in crash that involved Dallas Cowboys bus

A Dallas Cowboys bus collided with another vehicle on a highway in northwestern Arizona, and authorities say four people were killed.

Team spokesman Rich Dalrymple (DAHL’-rimp-ul) confirmed a Cowboys bus was one of two vehicles involved in a crash Sunday afternoon on U.S. 93. Dalrymple says the bus had no players, only staff members on board. They suffered “bumps and bruises.”

Arizona Department of Public Safety spokesman Quentin Mehr says all the fatalities in the Sunday crash were passengers in the van.

The Arizona Department of Public Safety says the collision occurred about 30 miles north of the city of Kingman.

At least one lane of the highway has been shut down. U.S. 93 is the main route between Phoenix and Las Vegas.