Two other people, identified as Melinda Kobold and Dustin Cluff, and a third unidentified person were killed in the collision.
Tonopah, AZ — The third person who was killed in a fiery chain-reaction collision involving 12 vehicles on Interstate 10 last Saturday has been identified as Norma Morales, 41, of Whittier, California
Two other victims were identified by a Peoria family as Melinda Marie Kobald, 38, of Peoria, Arizona, and her boyfriend, Dustin Levi Cluff, 41, of Prescott Valley, Arizona.
The deadly accident happened around 1 p.m. Saturday, March 1 on Interstate 10, just 14 miles west of Tonopah, the Arizona Department of Public Safety said.
Authorities said one collision occurred, leading to several other collisions involving 12 vehicles. The vehicles were described as six commercial vehicles, four passenger vehicles, a van, and an RV towing a trailer.
DPS said Melinda Kobold and Cluff were driving in the RV. Their RV caught fire following the crash
Melinda and Cluff are among the four people who perished in the collision.
Two people were critically injured in the accident. Five others were treated at the scene and released.
Investigators said low visibility from high winds and blowing dust could be a factor in the deadly incident.
The crash remains under investigation.