Crime Solvers Central
Crime Solvers Central
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 (MP16074) and 1 other source
In the vast and often unforgiving landscape of the Arizona desert, many stories of hope and desperation unfold. One such story is that of Carlos de Jesus Romero Diaz, a 31-year-old man who vanished on March 27, 2008. A Hispanic male with black hair, his journey began with the intention of crossing the U.S.-Mexico border near the small community of Sasabe, Arizona. This particular area is a known corridor for those seeking a new life, but it is also a region fraught with peril, from the harsh elements to the inherent dangers of such a clandestine journey. The exact circumstances leading up to his attempt to cross are not publicly detailed, leaving much of his personal story and motivations to the imagination of those who now search for him.

The day Carlos was last seen, he was equipped with what one might carry for a difficult trek. He had a black backpack containing various personal effects. Among his belongings were a black sweater and dark brown pants, clothing that would offer little protection against the extreme temperatures of the desert. He also wore black tennis shoes with the word 'sport' written on them. In his backpack, he carried items that suggest a degree of preparation and perhaps a hint of underlying health concerns: pills marked 'glucon,' a cream for abrasions, mosquito repellent, and his voter card, a small link to the life he left behind. These possessions paint a picture of a man preparing for a challenging journey, yet their discovery in the absence of their owner is a somber reminder of the risks involved.

The investigation into the disappearance of Carlos de Jesus Romero Diaz is being handled by the Pima County Office of the Medical Examiner. The case was officially created in the NamUs database on July 30, 2012, several years after he was last seen. The official circumstances of his disappearance are noted as 'Last known to be crossing the U.S. Mexico Border near Sasabe.' This brief description encapsulates a narrative that is all too common in the borderlands, one of ambition, risk, and for many, an uncertain fate. The case remains open, a poignant and unresolved chapter in the countless stories of those who have gone missing in the border region, leaving families to wonder and wait.

Last Seen: Mar 27, 2008

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.

82%Moderate
John Doe — San Miguel, Arizona - unidentified case UP13163
John Doe — San Miguel, Arizona
UP13163 • Found Jul 1, 2014
View case
Sex ✓Male
Age 100%Est. 21–31 vs 31 when missing
Race 100%Hispanic
Location 98%17 mi away, same county
TimingFound 6 years after last seen
Height 100%5'3" vs 5'0"–5'2"
Weight 100%120 lb vs 100–300 lb
82%Moderate
John Doe — Cowlic, Tohono O'Odham Nation, Arizona - unidentified case UP12076 View case
Sex ✓Male
Age 100%Est. 25–36 vs 31 when missing
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 5 years after last seen
Height 84%5'4" vs 5'0"–5'2"
Weight 100%136 lb vs 100–300 lb
Hair 100%Black vs Black
81%Moderate
John Doe — Arizona - unidentified case UP13034
John Doe — Arizona
UP13034 • Found Jun 25, 2014
View case
Sex ✓Male
Age 100%Est. 25–40 vs 31 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 6 years after last seen
Height 100%5'3" vs 5'0"–5'2"
Hair 100%Black vs Black
81%Moderate
John Doe — Topawa, Arizona - unidentified case UP10581
John Doe — Topawa, Arizona
UP10581 • Found Mar 27, 2012
View case
Sex ✓Male
Age 100%Est. 25–40 vs 31 when missing
Race 100%Hispanic
Location 95%28 mi away, same county
TimingFound 4 years after last seen
Height 100%5'2" vs 5'0"–5'2"
81%Moderate
John Doe — Queenswell Village, Arizona - unidentified case UP9067
John Doe — Queenswell Village, Arizona
UP9067 • Found Jul 7, 2011
View case
Sex ✓Male
Age 100%Est. 20–35 vs 31 when missing
Race 100%Hispanic
Location 88%53 mi away, same county
TimingFound 3 years after last seen
Height 100%5'3" vs 5'0"–5'2"
Hair 100%Black vs Black
81%Moderate
John Doe — Topawa, Arizona - unidentified case UP9116
John Doe — Topawa, Arizona
UP9116 • Found Oct 16, 2010
View case
Sex ✓Male
Age 100%Est. 26–35 vs 31 when missing
Race 100%Hispanic
Location 95%28 mi away, same county
TimingFound 3 years after last seen
Height 100%5'0" vs 5'0"–5'2"
81%Moderate
John Doe — Green Valley, Arizona - unidentified case UP8670
John Doe — Green Valley, Arizona
UP8670 • Found May 22, 2010
View case
Sex ✓Male
Age 100%Est. 25–35 vs 31 when missing
Race 100%Hispanic
Location 92%41 mi away, same county
TimingFound 2 years after last seen
Height 100%5'2" vs 5'0"–5'2"
81%Moderate
John Doe — Robles Junction vicinity, Arizona - unidentified case UP6357
John Doe — Robles Junction vicinity, Arizona
UP6357 • Found Jun 6, 2009
View case
Sex ✓Male
Age 100%Est. 30–40 vs 31 when missing
Race 100%Hispanic
Location 91%43 mi away, same county
TimingFound 14 months after last seen
Height 100%5'3" vs 5'0"–5'2"
80%Moderate
John Doe — Nogales, Arizona - unidentified case UP10775
John Doe — Nogales, Arizona
UP10775 • Found May 12, 2012
View case
Sex ✓Male
Age 100%Est. 25–39 vs 31 when missing
Race 100%Hispanic
Location 93%37 mi away, same state
TimingFound 4 years after last seen
Height 84%5'4" vs 5'0"–5'2"
Hair 100%Black vs Black
80%Moderate
John Doe — Cowlic, Arizona - unidentified case UP10264
John Doe — Cowlic, Arizona
UP10264 • Found Dec 6, 2011
View case
Sex ✓Male
Age 100%Est. 30–45 vs 31 when missing
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 4 years after last seen
Height 100%5'0" vs 5'0"–5'2"

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.