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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 (MP16887) and 4 other sources
In the vast and often unforgiving landscape of the Arizona desert, a story of uncertainty and quiet anguish began to unfold on May 10, 2012. On that day, 16-year-old Carlos Eduardo Beiza Lopez, a Hispanic male with his life ahead of him, vanished. He was last seen near the remote border town of Sasabe, Arizona, a place that marks a transition between two worlds. His disappearance occurred while he was reportedly in the process of crossing the U.S.-Mexico border, a journey fraught with peril and undertaken by many in search of a different future. In the moments before he was lost to the sight and knowledge of his loved ones, the young man with short, black hair and brown eyes was just a teenager on the cusp of adulthood.

Details surrounding Carlos's last known moments are sparse, pieced together from the fragments of information available. He was described as being between 5'6' and 5'8' tall. When he disappeared, it is believed he was wearing a sweater distinguished by a single horizontal stripe. He may have also been in possession of his identification card, a small token of his identity in the vastness of the borderlands. The circumstances of his journey and what precisely transpired to cause him to vanish remain unknown, leaving a void of information that has yet to be filled. The Pima County Medical Examiner's Office became the lead investigating agency in his case, a somber reality for a family hoping for a reunion.

The days turned into weeks, and the weeks into years, yet the silence surrounding Carlos's whereabouts has remained unbroken. His case is a poignant reminder of the ambiguous loss experienced by families whose loved ones disappear while crossing the border. These journeys, often undertaken with a mixture of hope and trepidation, can end in tragedy or an unsettling quiet. The investigation into what happened to Carlos Beiza Lopez remains open, a cold case file that represents a life interrupted and a family left to wonder. The overview of his case is one of an unresolved disappearance, a young man who stepped into the Arizona borderlands and has not been heard from since, his story one of many that echo across the harsh and beautiful desert.

Last Seen: May 10, 2012

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.

86%Strong
John Doe — Queenswell, Arizona - unidentified case UP10653
John Doe — Queenswell, Arizona
UP10653 • Found Jun 23, 2012
View case
Sex ✓Male
Age 100%Est. 15–19 vs 16
Race 100%Hispanic
Location 88%54 mi away, same county
TimingFound 6 weeks after last seen
Height 100%5'6" vs 5'6"–5'8"
Weight 100%100 lb vs 100–300 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Near Kupk Village, Arizona - unidentified case UP16418
John Doe — Near Kupk Village, Arizona
UP16418 • Found May 15, 2016
View case
Sex ✓Male
Age 100%Est. 16–21 vs 16 when missing
Race 100%Hispanic
Location 89%50 mi away, same county
TimingFound 4 years after last seen
Height 100%5'6" vs 5'6"–5'8"
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
82%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 16 when missing
Race 100%Hispanic
Location 100%Same area, same county
TimingFound 2 years after last seen
Height 100%5'8" vs 5'6"–5'8"
82%Moderate
John Doe — Sells, Arizona
UP11385 • Found May 28, 2013
View case
Sex ✓Male
Age 100%Est. 16–20 vs 16 when missing
Race 100%Hispanic
Location 93%35 mi away, same county
TimingFound 13 months after last seen
Height 100%5'6" vs 5'6"–5'8"
81%Moderate
John Doe — Arizona - unidentified case UP13815
John Doe — Arizona
UP13815 • Found Sep 13, 2014
View case
Sex ✓Male
Age 100%Est. 16–20 vs 16 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 2 years after last seen
Height 100%5'7" vs 5'6"–5'8"
81%Moderate
John Doe — South Tucson, Arizona - unidentified case UP12008
John Doe — South Tucson, Arizona
UP12008 • Found May 9, 2013
View case
Sex ✓Male
Age 85%Est. 18–35 vs 16
Race 100%Hispanic
Location 87%59 mi away, same county
TimingFound 12 months after last seen
Height 84%5'4" vs 5'6"–5'8"
Weight 100%133 lb vs 100–300 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Sells, Arizona - unidentified case UP92525
John Doe — Sells, Arizona
UP92525 • Found May 31, 2022
View case
Sex ✓Male
Age 100%Est. 25–40 vs 16 when missing
Race 100%Hispanic
Location 93%35 mi away, same county
TimingFound 10 years after last seen
Height 100%5'1"–5'5" vs 5'6"–5'8"
Hair 100%Black vs Black
80%Moderate
John Doe — San Miguel Village, Arizona - unidentified case UP79930
John Doe — San Miguel Village, Arizona
UP79930 • Found Dec 24, 2020
View case
Sex ✓Male
Age 100%Est. 15–23 vs 16 when missing
Race 100%Hispanic
Location 98%17 mi away, same county
TimingFound 9 years after last seen
Height 100%5'5"–5'9" vs 5'6"–5'8"
80%Moderate
John Doe — Arizona - unidentified case UP14834
John Doe — Arizona
UP14834 • Found Mar 1, 2016
View case
Sex ✓Male
Age 100%Est. 16–20 vs 16 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 4 years after last seen
Height 100%5'8" vs 5'6"–5'8"
79%Possible
John Doe — Arivaca, Arizona - unidentified case UP104178
John Doe — Arivaca, Arizona
UP104178 • Found Mar 3, 2023
View case
Sex ✓Male
Age 100%Est. 19–22 vs 16 when missing
Race 100%Hispanic
Location 99%14 mi away, same county
TimingFound 11 years after last seen
Height 100%5'2"–5'6" vs 5'6"–5'8"

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.