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298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP16640) and 1 other source
On a Wednesday in the late summer of 2010, a 27-year-old man named Jose Guadalupe Robledo de Leon was near the international dividing line between the United States and Mexico. It was September 15th, and his last known location was in Nogales, a city in Santa Cruz County, Arizona, that sits directly on the border. What brought him to this specific place at this particular time is unclear, but his subsequent disappearance has left a void of information and a family without answers. At the time he went missing, he was described as a Hispanic male with black hair and black eyes, standing at approximately 5 feet 11 inches tall and weighing around 141 pounds.

The moments leading up to his disappearance are sparse in detail, with the primary circumstance being that he was last seen while in the process of crossing the border. He was reportedly carrying a black backpack and had one hundred dollars with him. His attire was a green and brown short-sleeved t-shirt, a black zippered sweater, and black jeans. He wore white socks with brown, laced shoes. A noticeable characteristic was a scar on the left side of his head. Known by the nickname 'El Tripa,' Jose's intentions for crossing the border have not been publicly detailed, leaving his reasons and his destination a mystery.

The investigation into the disappearance of Jose Robledo de Leon is being handled by the Pima County Medical Examiner's Office. Since he was last seen, there has been a profound silence regarding his whereabouts and well-being. The lack of public information about the investigation offers little insight into what may have happened to him after he was last seen. His case is a somber reminder of the ambiguous fates that can befall individuals in the complex and often perilous environment of border regions. The overview of this case is one of an unsettling and unresolved absence, with the narrative of Jose's life coming to an abrupt halt with the little information available about his last known actions.

Last Seen: Sep 15, 2010

Links to Additional Sources (1)

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Possible Unidentified Matches (10)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

79%Possible
John Doe — Arizona - unidentified case UP12302
John Doe — Arizona
UP12302 • Found Feb 20, 2014
View case
Sex ✓Male
Age 100%Est. 20–33 vs 27 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 3 years after last seen
Height 100%5'10" vs 5'11"
77%Possible
John Doe — west of Sells, Arizona - unidentified case UP54646
John Doe — west of Sells, Arizona
UP54646 • Found Nov 17, 2017
View case
Sex ✓Male
Age 100%Est. 28–42 vs 27 when missing
Race 100%Hispanic
Location 84%68 mi away, same state
TimingFound 7 years after last seen
Height 100%5'10"–6'2" vs 5'11"
77%Possible
John Doe — Near Sells, Arizona - unidentified case UP12073
John Doe — Near Sells, Arizona
UP12073 • Found Jun 18, 2013
View case
Sex ✓Male
Age 88%Est. 19–26 vs 27 when missing
Race 100%Hispanic
Location 84%68 mi away, same state
TimingFound 3 years after last seen
Height 100%5'10" vs 5'11"
76%Possible
John Doe — Arizona
UP15183 • Found Dec 31, 2015
View case
Sex ✓Male
Age 100%Est. 23–30 vs 27 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 5 years after last seen
Height 84%5'9" vs 5'11"
76%Possible
John Doe — Sells, Arizona - unidentified case UP14951
John Doe — Sells, Arizona
UP14951 • Found Aug 20, 2015
View case
Sex ✓Male
Age 100%Est. 28–40 vs 27 when missing
Race 100%Hispanic
Location 84%68 mi away, same state
TimingFound 5 years after last seen
Height 84%5'9" vs 5'11"
76%Possible
John Doe — Eloy, Arizona - unidentified case UP12827
John Doe — Eloy, Arizona
UP12827 • Found Mar 30, 2014
View case
Sex ✓Male
Age 100%Est. 19–29 vs 27 when missing
Race 100%Hispanic
Location 74%104 mi away, same state
TimingFound 4 years after last seen
Height 100%5'11" vs 5'11"
76%Possible
John Doe — Gunsight Village, Arizona - unidentified case UP11275
John Doe — Gunsight Village, Arizona
UP11275 • Found Jul 1, 2012
View case
Sex ✓Male
Age 85%Est. 23–40 vs 27 when missing
Race 100%Hispanic
Location 71%119 mi away, same state
TimingFound 22 months after last seen
Height 84%5'9" vs 5'11"
Weight 100%133 lb vs 141 lb
Hair 100%Black vs Black
76%Possible
John Doe — New Fields, Arizona - unidentified case UP8795
John Doe — New Fields, Arizona
UP8795 • Found Nov 19, 2010
View case
Sex ✓Male
Age 100%Est. 26–37 vs 27
Race 100%Hispanic
Location 89%49 mi away, same state
TimingFound 2 months after last seen
76%Possible
John Doe — Arizona - unidentified case UP141662
John Doe — Arizona
UP141662 • Found Nov 24, 2024
View case
Sex ✓Male
Age 100%Est. 20–35 vs 27 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 14 years after last seen
Height 100%5'7"–5'11" vs 5'11"
76%Possible
John Doe — Three Points, Arizona - unidentified case UP136035
John Doe — Three Points, Arizona
UP136035 • Found Nov 7, 2024
View case
Sex ✓Male
Age 100%Est. 35–50 vs 27 when missing
Race 100%Hispanic
Location 88%56 mi away, same state
TimingFound 14 years after last seen
Height 100%5'4"–5'10" vs 5'11"

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.