Yuma, Arizona - Two Marine pilots were killed as a result of an AH-1Z Viper helicopter crash in the vicinity of Yuma, Arizona, at approximately 8:45 p.m., March 30, 2019.

Both pilots were conducting a routine training mission as part of the Weapons and Tactics Instructor course 2-19.

The cause of the crash is currently under investigation.

The names of the deceased will be withheld until 24 hours after next-of-kin notification.