Apolonio Parra Lopez, 28, disappeared in Pima County, Arizona, in the summer of 2009. His last known movements fall between July 19 and July 31. Reports say he crossed from Caborca, Mexico, into the United States at Sasabe and was left near the Casino del Sol; from that point his trail goes cold and he has not been seen or heard from since.

At disappearance he was recorded as Hispanic, about 5 feet 7 inches to 5 feet 9 inches tall and 140 to 170 pounds. He was wearing blue jeans, an olive green short-sleeved shirt, a brown sweatshirt, a black leather belt, a light blue cap and brown tennis shoes possibly of the brand flexi with phone numbers written inside. A scar on his eyebrow was noted; hair and eye color were not reported. The Pima County Office of the Medical Examiner filed a report on August 12, 2009, and the case is in NamUs as MP16290.

The timeline of his last known movements is vague and family questions remain. If anyone saw Apolonio around Sasabe or the Casino del Sol in July 2009, please share what you know.