Valerio Almazan Rivas was 21 when he was last seen on July 30, 2011, near Lukeville in Pima County while attempting to cross north from Los Vidrios, Sonora into the United States. He is described as a Hispanic male with black hair and brown eyes, standing 5 feet 3 inches to 5 feet 4 inches and weighing about 140 to 150 pounds.

Identifying marks include pierced ears and three tattoos: Valerio on his right arm, his last name on the nape of his neck, and Esmeralda on his ankle. He was reportedly wearing a black fake leather baseball cap, navy blue or black size 34 pants, and white shoes (Mexican size 7) when he disappeared. The Pima County Medical Examiner’s Office opened the file on August 25, 2011. No further information about his whereabouts is provided.

If anyone saw Valerio in the Lukeville or Los Vidrios area around late July 2011 or remembers those clothing or tattoos, please share what is known.