Navajo Nation Police Department, Navajo Nation Emergency Medical Services, Kayenta Township Fire Department, Navajo Nation Department of Criminal Investigations Kayenta District and the Arizona Department of Public Safety.

Township officials said further inquiries should be directed to the Navajo Nation Police Department as the investigation continues.

Police continue to investigate the incident. The extent of the victims’ injuries has not been released.

Various law enforcement and first responders assisted in the accident, including the  Navajo Nation Police Department, Navajo Nation Emergency Medical Services, Kayenta Township Fire Department, Navajo Nation Department of Criminal Investigations Kayenta District and the Arizona Department of Public Safety.