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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 (MP16324) and 1 other source
In the late summer of 2009, a 54-year-old man named Horacio Hernandez Sol vanished. On August 31, 2009, he was last seen in the vicinity of Altar, a town in Sonora, Mexico, with the intention of crossing the border into the United States. At the time of his disappearance, Horacio was described as a Hispanic male with black hair and brown eyes, standing between 5 feet 2 inches and 5 feet 4 inches tall, and weighing between 170 and 178 pounds. His planned journey into Arizona marked the last time he was seen, leaving his family and authorities with unanswered questions. The Pima County Office of the Medical Examiner, along with a Mexican consulate liaison, would later become involved in the investigation into his whereabouts.

The details surrounding Horacio's disappearance paint a somber picture of his last known movements. He was reportedly carrying a backpack and was dressed in a navy blue short-sleeve shirt, light blue denim pants, and burgundy dress shoes. The area where he was last seen, near Altar, is a known staging point for individuals preparing to make the arduous and often perilous journey across the Sonoran Desert into the United States. The circumstances of his disappearance are directly linked to his attempt to cross the U.S.-Mexico border, a journey that for many, is fraught with danger, including the harsh environmental conditions of the desert and the potential for encountering perilous situations.

The official report of Horacio's disappearance was not filed until over two years later, on October 19, 2011, when the Pima County Office of the Medical Examiner opened a case. The passage of time has only deepened the mystery surrounding what happened to him after he left Altar. His case is a poignant reminder of the countless individuals who have gone missing while attempting to cross the border, their fates often remaining unknown. The investigation, handled by agencies in both the United States and Mexico, seeks to bring closure to a family left in limbo, holding onto hope for answers about their loved one's fate. The overview of this case highlights the inherent risks of undocumented border crossings and the profound human toll they can take.

Last Seen: Aug 31, 2009

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.

78%Possible
John Doe — South Komelik Village, Arizona - unidentified case UP11023
John Doe — South Komelik Village, Arizona
UP11023 • Found Nov 30, 2012
View case
Sex ✓Male
Age 85%Est. 35–55 vs 54 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 3 years after last seen
Height 100%5'4" vs 5'2"–5'4"
78%Possible
John Doe — Tucson, Arizona - unidentified case UP10791
John Doe — Tucson, Arizona
UP10791 • Found Nov 12, 2012
View case
Sex ✓Male
Age 85%Est. 35–55 vs 54 when missing
Race 100%Hispanic
Location 95%29 mi away, same county
TimingFound 3 years after last seen
Height 100%5'2" vs 5'2"–5'4"
78%Possible
John Doe — Arivaca, Arizona - unidentified case UP8721
John Doe — Arivaca, Arizona
UP8721 • Found Feb 1, 2011
View case
Sex ✓Male
Age 85%Est. 35–55 vs 54 when missing
Race 100%Hispanic
Location 90%46 mi away, same county
TimingFound 17 months after last seen
Height 100%5'1" vs 5'2"–5'4"
77%Possible
John Doe — Phoenix, Arizona - unidentified case UP88971
John Doe — Phoenix, Arizona
UP88971 • Found Dec 3, 2021
View case
Sex ✓Male
Age 100%Est. 50–55 vs 54 when missing
Race 100%Hispanic
Location 74%107 mi away, same state
TimingFound 12 years after last seen
Height 100%5'1" vs 5'2"–5'4"
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
77%Possible
John Doe — Arizona - unidentified case UP14411
John Doe — Arizona
UP14411 • Found Jun 13, 2015
View case
Sex ✓Male
Age 85%Est. 35–55 vs 54 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 6 years after last seen
Height 100%5'3" vs 5'2"–5'4"
Weight 22%96 lb vs 170–180 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
77%Possible
John Doe — Near Ajo, Arizona - unidentified case UP12917
John Doe — Near Ajo, Arizona
UP12917 • Found Jul 15, 2012
View case
Sex ✓Male
Age 85%Est. 30–55 vs 54 when missing
Race 100%Hispanic
Location 73%110 mi away, same county
TimingFound 3 years after last seen
Height 100%5'4" vs 5'2"–5'4"
Weight 97%150 lb vs 170–180 lb
Hair 40%Gray vs Black
Eyes 100%Brown vs Brown
77%Possible
John Doe — Tucson, Arizona - unidentified case UP8602
John Doe — Tucson, Arizona
UP8602 • Found Oct 7, 2009
View case
Sex ✓Male
Age 60%Est. 40–79 vs 54
Race 100%Hispanic
Location 100%10 mi away, same county
TimingFound 5 weeks after last seen
Height 84%5'6" vs 5'2"–5'4"
Weight 82%137 lb vs 170–180 lb
Hair 40%Gray vs Black
Eyes 100%Brown vs Brown
77%Possible
John Doe — Green Valley, Arizona - unidentified case UP6391
John Doe — Green Valley, Arizona
UP6391 • Found Sep 26, 2009
View case
Sex ✓Male
Age 85%Est. 35–55 vs 54
Race 100%Hispanic
Location 97%22 mi away, same county
TimingFound 4 weeks after last seen
Height 68%5'7" vs 5'2"–5'4"
76%Possible
John Doe — Rio Rico, Arizona - unidentified case UP122524
John Doe — Rio Rico, Arizona
UP122524 • Found Oct 14, 2023
View case
Sex ✓Male
Age 85%Est. 35–55 vs 54 when missing
Race 100%Hispanic
Location 89%49 mi away, same state
TimingFound 14 years after last seen
Height 100%5'3"–5'7" vs 5'2"–5'4"
Hair 100%Black vs Black
76%Possible
John Doe — Phoenix, Arizona
UP106028 • Found Jun 21, 2023
View case
Sex ✓Male
Age 85%Est. 33–58 vs 54 when missing
Race 100%Hispanic
Location 73%112 mi away, same state
TimingFound 14 years after last seen
Height 100%5'4" vs 5'2"–5'4"
Weight 94%203 lb vs 170–180 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown

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.