Esteban Cazares Alemán was 50 when he was last seen crossing from Mexico into the United States near Lukeville, a remote border outpost in Pima County, Arizona, on January 7, 2011. He is described as Hispanic, about 5 feet 1 inch to 5 feet 2 inches tall, 130 to 140 pounds, with brown hair, brown eyes and a scar near one eye.

When last seen he wore a white shirt, beige Gabardine pants size 32 and a black zip-up sweatshirt without a hood. He had shoes with brown shoelaces and carried a black backpack with white markings, a black wallet, a black baseball cap and glasses. The Pima County Medical Examiner’s Office was notified on January 21, 2011, and his information was entered into NamUs in July of the following year. His case remains open.

If anyone saw Esteban in or around Lukeville on January 7, 2011, or has information about his whereabouts, please come forward.