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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 (MP21441) and 1 other source
Johnny Trevino, a 33-year-old man from Houston, Texas, was last seen on March 12, 1989. At the time of his disappearance, he was wearing a white short-sleeved shirt, blue jeans, and brown penny loafers. Standing 5'10" and weighing around 175 pounds, Johnny had brown hair and brown eyes.

Despite investigations, few details have emerged about the circumstances of his disappearance. His case remains open, and authorities, including the Harris County Sheriff's Office, continue to seek any information that could provide clues to his whereabouts. The lack of developments over the years has left his family and the community without answers.

Anyone with information is encouraged to contact the Harris County Sheriff's Office to help resolve this long-standing missing person case.

Last Seen: Mar 12, 1989

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.

83%Moderate
John Doe — Houston, Texas - unidentified case UP599
John Doe — Houston, Texas
UP599 • Found Nov 5, 2002
View case
Sex ✓Male
Age 100%Est. 40–45 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 14 years after last seen
Height 100%5'9" vs 5'10"
Weight 89%202 lb vs 175 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Houston, Texas
UP3842 • Found Jul 7, 1992
View case
Sex ✓Male
Age 100%Est. 25–35 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 3 years after last seen
Height 100%5'9" vs 5'10"
Weight 100%180 lb vs 175 lb
Hair 60%Black vs Brown
83%Moderate
John Doe — Houston, Texas
UP12728 • Found Jul 18, 1991
View case
Sex ✓Male
Age 100%Est. 35–50 vs 33 when missing
Race 100%White
Location 96%24 mi away, same county
TimingFound 2 years after last seen
Height 84%6'0" vs 5'10"
Weight 100%172 lb vs 175 lb
Hair 100%Brown vs Brown
82%Moderate
John Doe — Houston, Texas - unidentified case UP3646
John Doe — Houston, Texas
UP3646 • Found Jul 6, 1997
View case
Sex ✓Male
Age 100%Est. 25–40 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 8 years after last seen
Height 100%5'10" vs 5'10"
Weight 83%143 lb vs 175 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Houston, Texas
UP3839 • Found Jul 9, 1992
View case
Sex ✓Male
Age 100%Est. 35–50 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 3 years after last seen
Height 100%5'9" vs 5'10"
Weight 74%135 lb vs 175 lb
81%Moderate
John Doe — Huntsville, Texas
UP4021 • Found Oct 7, 1989
View case
Sex ✓Male
Age 100%Est. 20–35 vs 33
Race 100%White
Location 89%50 mi away, same state
TimingFound 7 months after last seen
Height 100%5'9" vs 5'10"
80%Moderate
John Doe — Houston, Texas
UP3616 • Found Jan 24, 1998
View case
Sex ✓Male
Age 100%Est. 30–40 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 9 years after last seen
Height 84%6'0" vs 5'10"
Weight 44%115 lb vs 175 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Houston, Texas - unidentified case UP3746
John Doe — Houston, Texas
UP3746 • Found Jan 21, 1995
View case
Sex ✓Male
Age 100%Est. 23–35 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 6 years after last seen
Height 68%5'7" vs 5'10"
Weight 91%150 lb vs 175 lb
Hair 100%Brown vs Brown
80%Moderate
John Doe — Cleveland, Texas
UP4030 • Found May 27, 1989
View case
Sex ✓Male
Age 100%Est. 26–36 vs 33
Race 100%White
Location 92%41 mi away, same state
TimingFound 3 months after last seen
Height 68%5'7" vs 5'10"
Weight 86%145 lb vs 175 lb
Hair 100%Brown vs Brown
Eyes 0%Blue vs Brown
79%Possible
John Doe — Houston, Texas
UP3891 • Found Oct 29, 1991
View case
Sex ✓Male
Age 85%Est. 30–50 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 3 years after last seen
Height 84%5'8" vs 5'10"
Hair 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.