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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 (MP15920) and 2 other sources
In the vast and often unforgiving landscape of the Arizona desert, many stories remain unfinished, their endings lost to the harsh elements and the passage of time. One such story is that of Juan Carlos Hidalgo Hernandez, a young man of 25 who vanished into the Sonoran Desert in the summer of 2006. On July 23rd of that year, Juan was last known to be in the area of Sasabe, Arizona, a small, remote community on the U.S.-Mexico border. He was in the process of crossing the border, a journey fraught with peril, from which he would not return. Little is known about the specific details of his journey, such as whether he was traveling with others or what provisions he may have had.

The circumstances surrounding Juan's disappearance are tragically common in this region. The Pima County area is known for the high number of unidentified human remains discovered in the desert, often belonging to migrants who succumb to the extreme environmental conditions. For those left behind, the lack of information is a heavy burden. The official report, filed years later on July 10, 2009, offers only a sparse outline of the man they are searching for. He is described as a Hispanic male, standing between five feet eight inches and five feet ten inches tall. Distinctive tattoos adorned both of his arms: a heart on the right and an eagle on the left, permanent marks of a life that now exists only in memory and in the hope that he might one day be found.

The case of Juan Hidalgo Hernandez is managed by the Pima County Medical Examiner's Office, an agency that handles a significant number of such cases due to the area's geography. His information is logged in the National Missing and Unidentified Persons System under case number MP15920, a digital footprint in a search that has spanned over a decade. The overview of this case is one of profound uncertainty. Juan, a young man with his life ahead of him, disappeared while undertaking a dangerous trek. With no witnesses to his last moments and the vast expanse of the desert as the only backdrop, the narrative of his disappearance is incomplete, leaving his family with unanswered questions and the quiet hope that someone, somewhere, might have information that could bring their long wait to an end.

Last Seen: Jul 23, 2006

Links to Additional Sources (2)

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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.

88%Strong
John Doe — Amado and Tubac, Arizona - unidentified case UP5152
John Doe — Amado and Tubac, Arizona
UP5152 • Found Nov 29, 2007
View case
Sex ✓Male
Age 100%Est. 25–39 vs 25 when missing
Race 100%Hispanic
Location 95%30 mi away, same state
TimingFound 16 months after last seen
Height 100%5'7" vs 5'8"–5'10"
Physical features: Tattoo: heart
86%Strong
John Doe — Tucson, Arizona - unidentified case UP6743
John Doe — Tucson, Arizona
UP6743 • Found Dec 15, 2007
View case
Sex ✓Male
Age 75%Est. 29–43 vs 25 when missing
Race 100%Hispanic
Location 86%61 mi away, same county
TimingFound 17 months after last seen
Height 100%5'7" vs 5'8"–5'10"
Weight 100%145 lb vs 100–300 lb
Physical features: Tattoo: heart, arm
82%Moderate
John Doe — Sasabe, Arizona - unidentified case UP6372
John Doe — Sasabe, Arizona
UP6372 • Found Jul 24, 2009
View case
Sex ✓Male
Age 100%Est. 18–30 vs 25 when missing
Race 100%Hispanic
Location 100%Same area, same county
TimingFound 3 years after last seen
Height 100%5'7" vs 5'8"–5'10"
82%Moderate
John Doe — Tumacacori, Arizona - unidentified case UP5371
John Doe — Tumacacori, Arizona
UP5371 • Found Dec 27, 2006
View case
Sex ✓Male
Age 100%Est. 22–30 vs 25
Race 100%Hispanic
Location 95%29 mi away, same state
TimingFound 5 months after last seen
Height 100%5'9" vs 5'8"–5'10"
82%Moderate
John Doe — Ajo, Arizona - unidentified case UP5394
John Doe — Ajo, Arizona
UP5394 • Found Jul 30, 2006
View case
Sex ✓Male
Age 85%Est. 26–44 vs 25
Race 100%Hispanic
Location 75%98 mi away, same county
TimingFound 7 days after last seen
Height 84%5'6" vs 5'8"–5'10"
Physical features: Tattoo: heart, arm
81%Moderate
John Doe — Tucson, Arizona - unidentified case UP8671
John Doe — Tucson, Arizona
UP8671 • Found Jan 25, 2010
View case
Sex ✓Male
Age 100%Est. 20–29 vs 25 when missing
Race 100%Hispanic
Location 86%61 mi away, same county
TimingFound 4 years after last seen
Height 100%5'8" vs 5'8"–5'10"
Weight 100%155 lb vs 100–300 lb
81%Moderate
John Doe — Vamori Village vicinity, Arizona - unidentified case UP6379
John Doe — Vamori Village vicinity, Arizona
UP6379 • Found Aug 7, 2009
View case
Sex ✓Male
Age 100%Est. 25–35 vs 25 when missing
Race 100%Hispanic
Location 96%27 mi away, same county
TimingFound 3 years after last seen
Height 100%5'10" vs 5'8"–5'10"
81%Moderate
John Doe — Sasabe, Arizona - unidentified case UP5590
John Doe — Sasabe, Arizona
UP5590 • Found Nov 14, 2007
View case
Sex ✓Male
Age 100%Est. 22–36 vs 25 when missing
Race 100%Hispanic
Location 100%Same area, same county
TimingFound 16 months after last seen
Height 84%5'6" vs 5'8"–5'10"
81%Moderate
John Doe — Cowlic, Arizona - unidentified case UP4932
John Doe — Cowlic, Arizona
UP4932 • Found Jan 23, 2007
View case
Sex ✓Male
Age 85%Est. 25–45 vs 25
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 6 months after last seen
Height 100%5'8" vs 5'8"–5'10"
Weight 100%157 lb vs 100–300 lb
80%Moderate
John Doe — Sasabe, Arizona - unidentified case UP13814
John Doe — Sasabe, Arizona
UP13814 • Found Jul 24, 2014
View case
Sex ✓Male
Age 100%Est. 15–25 vs 25 when missing
Race 100%Hispanic
Location 100%Same area, same county
TimingFound 8 years after last seen
Height 100%5'8" vs 5'8"–5'10"

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.

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