Horacio Macias-Jacquez, 37, was found dead of gunshot wounds on August 1, 2015, in a remote desert area near Buckeye, Arizona.

The Maricopa County Sheriff’s Office opened a homicide investigation and asked the public for help, but the case has produced no arrests and no publicly identified suspects. The circumstances leading to Macias-Jacquez’s death remain unclear and unsolved, leaving his family without closure.

Anyone with information about Horacio Macias-Jacquez or the events before his death is asked to contact the Maricopa County Sheriff’s Office.