KINGMAN, Ariz. - Multiple people are dead after a Dallas Cowboys tour bus and van collided on US 93, between Kingman, Arizona, and Nevada, according to the Arizona Department of Safety. The tour bus involved is a Dallas Cowboys bus. There were no players on board and officials said there were no injuries to those on board the bus. Arizona Dept. of Public Safety said multiple people in the van were killed in the collision. The crash happened at about 1:40 p.m. on U.S. 93 near Pierce Ferry Road, just a few miles south of Dolan Springs, KSNV reports. Four team staff members -- Cowboys writer Mickey Spagnola, team mascot Rowdy, videographer Jason Walraven and the bus driver -- were on board, 12 News sister station WFAA reports. Spagnola has been documenting the annual bus tour on the Cowboys' website. It was scheduled to make a stop at GameWorks in Las Vegas at 3 p.m. local time, Spagnola tweeted shortly before the accident.