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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 (MP16641) and 2 other sources
In the late summer of 2010, a 25-year-old man named Marcos Aviles Garcia vanished under circumstances that remain shrouded in uncertainty. On September 16th of that year, Marcos, a Hispanic male with black hair and brown eyes, was last seen in Nogales, Arizona. At the time of his disappearance, he stood between 5'9' and 5'11' tall and weighed between 190 and 210 pounds. The exact details of what led to him going missing are sparse, but it is known that he was last seen while crossing the border between the United States and Mexico. After this point, all communication and sightings of him ceased, leaving his family and authorities with a painful lack of answers.

The investigation into Marcos's disappearance was handled by the Pima County Medical Examiner's Office, which opened a case for him the following month on October 19, 2010. Distinctive physical features were noted in his case file, including a small scar on his forehead, small moles on the left side of his mouth, and stretch marks on his hips and arms. He was well-dressed at the time he was last seen, wearing a white sleeveless shirt, a black t-shirt with gray sleeves, black Dickies pants, and a dark blue Dickies jacket. He also wore black work boots or black Nike tennis shoes. He carried a black backpack and wore a blue and black cap with 'LA' on it. His personal belongings included a black belt, a wallet, a rosary, and telephone cards, indicating he may have planned to make contact with others.

Years have passed since Marcos Aviles Garcia was last seen, and his case has grown cold, yet the hope for resolution endures. The circumstances of his disappearance, near the bustling and often perilous US/Mexico border, leave a wide range of possibilities for what could have happened. The lack of any significant leads or new information has made the search for answers a long and arduous journey for his loved ones. The case serves as a somber reminder of the many individuals who go missing each year, leaving behind families to grapple with the ambiguity and pain of not knowing the fate of their loved ones. The Pima County Medical Examiner's Office still holds his case file, a silent testament to a life interrupted and a story without an ending.

Last Seen: Sep 16, 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.

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 93%37 mi away, same state
TimingFound 4 years after last seen
Height 100%5'8" vs 5'9"–5'11"
79%Possible
John Doe — Arizona - unidentified case UP12302
John Doe — Arizona
UP12302 • Found Feb 20, 2014
View case
Sex ✓Male
Age 100%Est. 20–33 vs 25 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 3 years after last seen
Height 100%5'10" vs 5'9"–5'11"
79%Possible
John Doe — Near Sells, Arizona - unidentified case UP12073
John Doe — Near Sells, Arizona
UP12073 • Found Jun 18, 2013
View case
Sex ✓Male
Age 100%Est. 19–26 vs 25 when missing
Race 100%Hispanic
Location 84%68 mi away, same state
TimingFound 3 years after last seen
Height 100%5'10" vs 5'9"–5'11"
79%Possible
John Doe — Kino Springs, Arizona - unidentified case UP131896
John Doe — Kino Springs, Arizona
UP131896 • Found Jun 26, 2024
View case
Sex ✓Male
Age 100%Est. 28–38 vs 25 when missing
Race 100%Hispanic
Location 100%8 mi away, same county
TimingFound 14 years after last seen
Height 100%5'4"–5'8" vs 5'9"–5'11"
78%Possible
John Doe — Arizona
UP15183 • Found Dec 31, 2015
View case
Sex ✓Male
Age 100%Est. 23–30 vs 25 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 5 years after last seen
Height 100%5'9" vs 5'9"–5'11"
78%Possible
John Doe — Sells, Arizona - unidentified case UP14951
John Doe — Sells, Arizona
UP14951 • Found Aug 20, 2015
View case
Sex ✓Male
Age 100%Est. 28–40 vs 25 when missing
Race 100%Hispanic
Location 84%68 mi away, same state
TimingFound 5 years after last seen
Height 100%5'9" vs 5'9"–5'11"
78%Possible
John Doe — Arizona - unidentified case UP14499
John Doe — Arizona
UP14499 • Found Jun 30, 2015
View case
Sex ✓Male
Age 100%Est. 25–32 vs 25 when missing
Race 100%Hispanic
Location 85%66 mi away, same state
TimingFound 5 years after last seen
Height 84%5'7" vs 5'9"–5'11"
Hair 100%Black vs Black
78%Possible
John Doe — Arivaca, Arizona - unidentified case UP10663
John Doe — Arivaca, Arizona
UP10663 • Found Jul 23, 2012
View case
Sex ✓Male
Age 100%Est. 20–35 vs 25 when missing
Race 100%Hispanic
Location 95%29 mi away, same state
TimingFound 22 months after last seen
Height 68%5'6" vs 5'9"–5'11"
78%Possible
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 25 when missing
Race 100%Hispanic
Location 100%Same area, same county
TimingFound 20 months after last seen
Height 36%5'4" vs 5'9"–5'11"
Hair 100%Black vs Black
78%Possible
John Doe — Papago, Arizona - unidentified case UP9196
John Doe — Papago, Arizona
UP9196 • Found Jul 23, 2011
View case
Sex ✓Male
Age 100%Est. 20–35 vs 25
Race 100%Hispanic
Location 84%68 mi away, same state
TimingFound 10 months after last seen
Height 52%5'5" vs 5'9"–5'11"
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.