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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 (MP17188) and 1 other source
In the vast and often unforgiving landscape of the Arizona desert, many stories of hope and desperation unfold, some fading into the silence of the arid terrain. One such story is that of Jaime Lorenzo Castianos, a 42-year-old Hispanic man who vanished on July 30, 2012. His last known location was Sasabe, Arizona, a small, unincorporated community on the U.S.-Mexico border in Pima County. The last contact his family had with him was a communication indicating his intention to cross the border from Altar, Mexico. What followed was a profound and enduring silence, leaving his loved ones in a state of perpetual uncertainty.

Jaime is described as a man of Hispanic/Latino ethnicity, standing between 5'10' and 6'0' tall, and weighing approximately 170 to 190 pounds. He had short black hair, a distinctive handlebar mustache, and brown eyes. His body was marked by several tattoos: the name 'Castianos' in Old English lettering across his back from shoulder to shoulder, a prison-style tattoo in blue and black ink, and a depiction of a kneeling, naked Mexican girl on his left arm between his shoulder and forearm. A small, circular scar, like a pencil point, was visible under his right eye. When he was last seen, he was wearing a black cap with the band name 'Los Alazanes de la frontera' in white letters and sunglasses.

The circumstances surrounding Jaime's disappearance are, like for so many others who attempt the perilous journey across the border, shrouded in ambiguity. The area near Sasabe is known for its harsh environmental conditions and is a corridor for individuals seeking to enter the United States. The Pima County Medical Examiner's Office is the investigating agency in his case, a testament to the somber reality that many of these journeys end in tragedy. The lack of specific details in the public record about the search for Jaime or any leads that may have been developed in the years since he was last heard from speaks to the immense challenges faced by law enforcement and humanitarian groups in the region. His case is a poignant reminder of the human element behind the statistics of those who go missing along the border, a story of a son, a brother, a father, or a friend who is deeply missed. The overview of his case is one of quiet disappearance in a landscape that holds many secrets, leaving a family to grapple with an unresolved loss and the enduring question of what happened to their beloved Jaime.

Last Seen: Jul 30, 2012

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.

80%Moderate
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 42 when missing
Race 100%Hispanic
Location 93%35 mi away, same county
TimingFound 5 years after last seen
Height 100%5'10"–6'2" vs 5'10"–6'0"
78%Possible
John Doe — Sells, Arizona - unidentified case UP109162
John Doe — Sells, Arizona
UP109162 • Found Sep 16, 2023
View case
Sex ✓Male
Age 100%Est. 28–42 vs 42 when missing
Race 100%Hispanic
Location 93%35 mi away, same county
TimingFound 11 years after last seen
Height 100%5'5"–5'9" vs 5'10"–6'0"
78%Possible
John Doe — Arizona - unidentified case UP15182
John Doe — Arizona
UP15182 • Found Dec 7, 2015
View case
Sex ✓Male
Age 100%Est. 35–50 vs 42 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 3 years after last seen
Height 84%5'8" vs 5'10"–6'0"
78%Possible
John Doe — Tohono O'odham Nation, Arizona - unidentified case UP13878
John Doe — Tohono O'odham Nation, Arizona
UP13878 • Found Oct 30, 2014
View case
Sex ✓Male
Age 85%Est. 32–48 vs 42 when missing
Race 100%Hispanic
Location 90%46 mi away, same county
TimingFound 2 years after last seen
Height 100%5'9" vs 5'10"–6'0"
78%Possible
John Doe — Arizona - unidentified case UP11971
John Doe — Arizona
UP11971 • Found Jul 28, 2013
View case
Sex ✓Male
Age 100%Est. 30–45 vs 42
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 12 months after last seen
Height 68%5'7" vs 5'10"–6'0"
78%Possible
John Doe — Lukeville, Arizona - unidentified case UP11061
John Doe — Lukeville, Arizona
UP11061 • Found Nov 22, 2012
View case
Sex ✓Male
Age 100%Est. 30–45 vs 42
Race 100%Hispanic
Location 81%80 mi away, same county
TimingFound 4 months after last seen
Height 84%5'8" vs 5'10"–6'0"
78%Possible
John Doe — Gunsight Village, Arizona - unidentified case UP11275
John Doe — Gunsight Village, Arizona
UP11275 • Found Jul 1, 2012
View case
Sex ✓Male
Age 78%Est. 23–40 vs 42
Race 100%Hispanic
Location 80%83 mi away, same county
TimingFound same day as last seen
Height 100%5'9" vs 5'10"–6'0"
Weight 79%133 lb vs 170–190 lb
Hair 100%Black vs Black
77%Possible
John Doe — Near Sells, Arizona - unidentified case UP51752
John Doe — Near Sells, Arizona
UP51752 • Found Apr 25, 2018
View case
Sex ✓Male
Age 85%Est. 25–45 vs 42 when missing
Race 100%Hispanic
Location 93%35 mi away, same county
TimingFound 6 years after last seen
Height 100%5'8"–6'0" vs 5'10"–6'0"
77%Possible
John Doe — west of Cowlic Village, Arizona
UP53098 • Found Feb 3, 2017
View case
Sex ✓Male
Age 85%Est. 30–50 vs 42 when missing
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 5 years after last seen
Height 100%5'8"–6'1" vs 5'10"–6'0"
77%Possible
John Doe — Sells, Arizona - unidentified case UP14951
John Doe — Sells, Arizona
UP14951 • Found Aug 20, 2015
View case
Sex ✓Male
Age 79%Est. 28–40 vs 42 when missing
Race 100%Hispanic
Location 93%35 mi away, same county
TimingFound 3 years after last seen
Height 100%5'9" vs 5'10"–6'0"

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.