Crime Solvers Central
Crime Solvers Central
302 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 (MP19394) and 2 other sources
Alvaro Arriaga, a 38-year-old man from Houston, Texas, was last seen on April 25, 2007. The circumstances of his disappearance remain unclear, with little information available regarding what might have led to his vanishing. He was reported missing in Houston, and his case has been included in the National Missing and Unidentified Persons System (NamUs) under the case number MP19394.

Despite efforts by local law enforcement and the involvement of the Texas Department of Public Safety, Arriaga's case remains unsolved. His disappearance has left his family and authorities seeking answers for over a decade. As of the latest updates, no substantial leads have emerged to clarify his whereabouts or what might have happened on that day in 2007. Investigators continue to encourage anyone with information to come forward in hopes of resolving this long-standing case.
Last Seen: Apr 25, 2007

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 — Texas
UP3157 • Found Apr 28, 2007
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Sex ✓Male
Age 100%Est. 35–45 vs 38
Race 100%White
Location 92%41 mi away, same state
TimingFound 3 days after last seen
Height 100%5'6" vs 5'3"–5'5"
Weight 95%157 lb vs 180–190 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Houston, Texas - unidentified case UP7699
John Doe — Houston, Texas
UP7699 • Found Jul 17, 2010
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Sex ✓Male
Age 100%Est. 30–45 vs 38 when missing
Race 100%White
Location 99%15 mi away, same county
TimingFound 3 years after last seen
Height 68%5'8" vs 5'3"–5'5"
Weight 77%230 lb vs 180–190 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Humble, Texas - unidentified case UP5545
John Doe — Humble, Texas
UP5545 • Found Feb 15, 2009
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Sex ✓Male
Age 85%Est. 30–50 vs 38 when missing
Race 100%White
Location 98%18 mi away, same county
TimingFound 22 months after last seen
Height 84%5'1" vs 5'3"–5'5"
Weight 92%154 lb vs 180–190 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Houston, Texas
UP1402 • Found Aug 1, 2007
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Sex ✓Male
Age 85%Est. 40–60 vs 38
Race 100%White
Location 100%Same area, same county
TimingFound 3 months after last seen
Height 100%5'3" vs 5'3"–5'5"
81%Moderate
John Doe — Houston, Texas - unidentified case UP136468
John Doe — Houston, Texas
UP136468 • Found Jan 10, 2025
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Sex ✓Male
Age 88%Est. 58–72 vs 38 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 18 years after last seen
Height 100%5'5" vs 5'3"–5'5"
Weight 80%143 lb vs 180–190 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Surfside Beach, Texas
UP52406 • Found Jan 9, 2011
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Sex ✓Male
Age 100%Est. 35–45 vs 38 when missing
Race 100%White
Location 87%57 mi away, same state
TimingFound 4 years after last seen
Height 75%5'0"–5'7" vs 5'3"–5'5"
Weight 100%130–200 lb vs 180–190 lb
Hair 100%Black vs Black
80%Moderate
John Doe — Houston, Texas - unidentified case UP162311
John Doe — Houston, Texas
UP162311 • Found Aug 26, 2026
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Sex ✓Male
Age 100%Est. 38–52 vs 38 when missing
Race 100%White
Location 100%7 mi away, same county
TimingFound 19 years after last seen
Height 100%5'6" vs 5'3"–5'5"
Weight 57%125 lb vs 180–190 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
79%Possible
John Doe — Houston, Texas - unidentified case UP93562
John Doe — Houston, Texas
UP93562 • Found Jul 17, 2022
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Sex ✓Male
Age 74%Est. 58–72 vs 38 when missing
Race 100%White
Location 100%4 mi away, same county
TimingFound 15 years after last seen
Height 100%5'2" vs 5'3"–5'5"
Weight 96%158 lb vs 180–190 lb
Hair 70%Gray vs Black
Eyes 100%Brown vs Brown
79%Possible
John Doe — Houston, Texas - unidentified case UP17835
John Doe — Houston, Texas
UP17835 • Found Aug 22, 2017
View case
Sex ✓Male
Age 85%Est. 40–60 vs 38 when missing
Race 100%White
Location 100%7 mi away, same county
TimingFound 10 years after last seen
Height 84%5'7" vs 5'3"–5'5"
Weight 88%220 lb vs 180–190 lb
Hair 70%Gray vs Black
Eyes 100%Brown vs Brown
78%Possible
John Doe — Houston, Texas - unidentified case UP91236
John Doe — Houston, Texas
UP91236 • Found May 8, 2022
View case
Sex ✓Male
Age 73%Est. 58–72 vs 38 when missing
Race 100%White
Location 100%2 mi away, same county
TimingFound 15 years after last seen
Height 100%5'6" vs 5'3"–5'5"
Weight 96%158 lb vs 180–190 lb
Hair 70%Gray 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.