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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 (MP16393) and 2 other sources
In the vast and often unforgiving landscape of the Arizona-Mexico border, the story of Benito Guerrero Ibarra is one of many that begins with a journey and ends in uncertainty. On January 25, 2010, at the age of 38, the Hispanic / Latino male was last seen in Nogales, Arizona. His intention was to cross the border from Mexico into the United States. It was on this day that his presence in the world, at least to those who knew and loved him, seemed to vanish, leaving behind a trail of unanswered questions and the deep ache of the unknown. His physical description paints a picture of a man in the prime of his life: standing between 5 feet 2 inches and 5 feet 4 inches tall, and weighing somewhere between 144 and 164 pounds. He had brown hair and brown eyes, features common to many, but his existence was unique and cherished by his family.

The details of what Benito Guerrero Ibarra was wearing on that fateful day offer a few tangible clues in a case largely defined by their absence. He was believed to be dressed in layers, a common practice for those undertaking long and arduous journeys. His attire reportedly consisted of black pants, blue washed pants, a black jacket, a black shirt without a logo, a blue faded shirt, and a red shirt adorned with a horse logo. On his feet, he wore brown tennis shoes, possibly of the Perry Ellis brand. These articles of clothing, while specific, are also commonplace, making the task of identifying him based on these descriptions alone a monumental challenge for investigators and a source of faint, flickering hope for his loved ones. Each item represents a choice he made that morning, a small detail of his last known hours before he disappeared into the anonymity of the borderlands.

The official investigation into the disappearance of Benito Guerrero Ibarra is being handled by the Pima County Office of the Medical Examiner, under the case number FSC MPR 1596. Despite the passage of time, the circumstances surrounding what happened to him after he was last seen remain unknown. The case is a stark reminder of the perils faced by many who attempt to cross the border, and the heart-wrenching reality for the families left behind. With no clear evidence of his whereabouts or what fate may have befallen him, the case remains a quiet, unresolved file. It is an enduring testament to a life interrupted, a story without an ending, and a family left to grapple with the ambiguity of their loss. The overview of this case is one of profound and lingering uncertainty, a narrative defined not by what is known, but by the vast, empty spaces of what is not.

Last Seen: Jan 25, 2010

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.

82%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 38 when missing
Race 100%Hispanic
Location 100%Same area, same county
TimingFound 2 years after last seen
Height 100%5'4" vs 5'2"–5'4"
Hair 60%Black vs Brown
82%Moderate
John Doe — Arivaca, Arizona - unidentified case UP8711
John Doe — Arivaca, Arizona
UP8711 • Found Aug 19, 2010
View case
Sex ✓Male
Age 100%Est. 28–38 vs 38
Race 100%Hispanic
Location 95%29 mi away, same state
TimingFound 7 months after last seen
Height 100%5'5" vs 5'2"–5'4"
81%Moderate
John Doe — Marana, Arizona - unidentified case UP8606
John Doe — Marana, Arizona
UP8606 • Found Sep 17, 2010
View case
Sex ✓Male
Age 100%Est. 30–45 vs 38
Race 100%Hispanic
Location 81%78 mi away, same state
TimingFound 8 months after last seen
Height 100%5'5" vs 5'2"–5'4"
Weight 97%126 lb vs 144–164 lb
Hair 60%Black vs Brown
81%Moderate
John Doe — Robles Junction, Arizona - unidentified case UP8709
John Doe — Robles Junction, Arizona
UP8709 • Found Jul 29, 2010
View case
Sex ✓Male
Age 100%Est. 28–38 vs 38
Race 100%Hispanic
Location 88%56 mi away, same state
TimingFound 6 months after last seen
Height 100%5'2" vs 5'2"–5'4"
81%Moderate
John Doe — Three Points, Arizona - unidentified case UP8700
John Doe — Three Points, Arizona
UP8700 • Found Jul 11, 2010
View case
Sex ✓Male
Age 100%Est. 30–45 vs 38
Race 100%Hispanic
Location 88%56 mi away, same state
TimingFound 5 months after last seen
Height 100%5'2" vs 5'2"–5'4"
80%Moderate
John Doe — Arizona - unidentified case UP14474
John Doe — Arizona
UP14474 • Found Oct 21, 2015
View case
Sex ✓Male
Age 100%Est. 35–50 vs 38 when missing
Race 100%Hispanic
Location 98%19 mi away, same county
TimingFound 6 years after last seen
Height 100%5'3" vs 5'2"–5'4"
80%Moderate
John Doe — Near Big Field Village, Arizona - unidentified case UP11595
John Doe — Near Big Field Village, Arizona
UP11595 • Found May 8, 2013
View case
Sex ✓Male
Age 85%Est. 25–45 vs 38 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 3 years after last seen
Height 100%5'4" vs 5'2"–5'4"
Weight 100%176 lb vs 144–164 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Sells, Arizona - unidentified case UP8703
John Doe — Sells, Arizona
UP8703 • Found Jul 12, 2010
View case
Sex ✓Male
Age 100%Est. 30–45 vs 38
Race 100%Hispanic
Location 84%68 mi away, same state
TimingFound 6 months after last seen
Height 100%5'5" vs 5'2"–5'4"
79%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 38 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 5 years after last seen
Height 100%5'3" vs 5'2"–5'4"
Weight 53%96 lb vs 144–164 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
79%Possible
John Doe — vicinity of New Fields, Arizona - unidentified case UP14173
John Doe — vicinity of New Fields, Arizona
UP14173 • Found Jan 29, 2015
View case
Sex ✓Male
Age 100%Est. 28–40 vs 38 when missing
Race 100%Hispanic
Location 89%49 mi away, same state
TimingFound 5 years after last seen
Height 100%5'5" vs 5'2"–5'4"

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.