According to the Pima County Sheriff's Department, David McClure, 66, of Pinal County, was driving a pickup truck when he failed to negotiate a curve and crashed off the roadway

Pima County, AZ. – A man was killed in a collision in Pima County on Saturday, according to the authorities.
The wreck happened on Arizona State Land Road on Saturday, October 18.
According to the Pima County Sheriff's Department, David McClure, 66, of Pinal County, was driving a pickup truck when he failed to negotiate a curve and crashed off the roadway.
The truck ended up 40 feet down a cliff.
McClure was not wearing a seatbelt and was pronounced deceased at the scene.
The cause of the accident is under investigation.
