Pima County authorities are investigating a fatal shooting in a desert area near Tucson.
The Sheriff's Department says deputies responding to the shooting site Sunday evening learned there was a dispute between three men and that one of them was fatally wounded.
The dead man is identified as 26-year-old Carlos Jesus Baez-Lugo.
The Sheriff's Department says the other two men drove to a nearby fire station to report the incident and that they're cooperating with detectives.
The shooting site is near Valencia Road and Vahalla Road.