UPDATE, April 11, 2012: 5:17 PM EST The Pima County Sheriff's Department has identified one of the homocide victims.

Self-appointed "border justice" turned tragic near Eloy, Arizona Sunday night as two undocumented immigrants were "ambushed" and killed by a group of armed people in camouflage.

Here is the official release from the Pima Country Sheriff's Office:

On April 8, 2012, at approximately 10:35 p.m., agents from the Casa Grande Border Patrol Station, Eloy Police Department, and Coolidge Police Department responded to the Eagle Ranch located at the south end of South Night Sky Street, south of West Antares Drive, in Eloy, Arizona. The response was in reference to shots being fired at an illegal alien smuggling load. The GPS coordinates of the Eagle Ranch are N32 27.750, W-111 44.646.

Upon arrival, the law enforcement agencies determined that there was one deceased person in the bed of a pickup truck and a second deceased subject in a wash northeast of the pickup truck. Several border crossers were located hiding in the brush nearby. It was determined that the incident had occurred in Pima County.

The Pima County Sheriff’s Department received information and a request to respond to the scene. Pima County Sheriff’s Homicide Unit detectives also responded. It was determined that the border crossers were traveling in a pickup truck in a wash that is commonly used for human smuggling. They were ambushed by an unknown number of subjects in camouflage clothing armed with rifles. Shots were fired at the pickup truck at which time two subjects were fatally struck.

Names of the victim’s are not being released at this time pending next of kin notification.