TUCSON, Ariz. (KVOA) - A 26-year-old man is dead following what authorities are calling an industrial accident at a cement plant on the southside of Tucson.

The incident occurred Monday evening near Old Vail Road and Swan Road at the CalPortland facility. Investigators have so far ruled out any suspicious activity and believe it to be a workplace accident.

Sgt. Jesse Comeau of the Pima County Sheriff's Department was at the scene and confirmed the victim was a technician working underneath a vehicle when he became pinned.

"The victim was a technician and he was working in their shop, as he was working underneath one of the vehicles he got pinned underneath that vehicle," said Comeau.

The victim, identified as Omar Quihui, was a husband and father to a young child. Colleagues remember h

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