Omar Daniel Galicia Torres was 20 when he was last seen in August 2011 near Nogales, Arizona, as he crossed the US–Mexico border into the United States. The exact date in August is not known. He is described as a Hispanic male, about 5 feet 5 inches to 5 feet 6 inches tall, 145 to 155 pounds, with black hair, brown eyes, and at least one pierced ear.

When last seen he wore a blue cotton shirt, green checkered cotton Bermuda shorts, white socks and white tennis shoes. He reportedly had a black leather wallet, a watch, a baseball hat with the image of the Virgen de Guadalupe, and a red sports backpack with the Linces Rojos logo. The Pima County Medical Examiner’s Office filed a report on September 9, 2011 (case FSC MPR 1912) and planned to collect DNA for comparison; the status of that testing is listed as pending.

Few details are available about his movements after the border crossing. Does anyone who traveled near Nogales in August 2011 or who knew Omar recall seeing him or his red Linces Rojos backpack?