http://www.azcentral.com/news/articles/2011/07/05/20110705arizona-body-in-plastic-bag05-ON.html
LUKEVILLE - The Pima County Sheriff's Department says the body of a man has been discovered near the Lukeville border crossing in southern Arizona about 150 miles west of Tucson.
The Sheriff's Department is treating the death as a homicide.
Border Patrol agents reported seeing a plastic bag on the side of a roadway Monday approximately 3.5 miles west of Lukeville and 20 feet north of the border. When they inspected the plastic bag, they discovered a man wrapped in it.
Homicide detectives indicated the victim is an older man who appeared to have been dumped off just north of the border.
An autopsy is scheduled Wednesday.