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 (MP105507)
Juan Gudino-Martinez, a 34-year-old man, was last seen on June 30, 2021, in Los Angeles, California. His disappearance has been classified as a missing person case by local law enforcement. He is described as having brown hair and brown eyes, standing 5'6", and weighing approximately 180 pounds. There are few details available regarding the circumstances of his disappearance, and the case remains unsolved.

The Los Angeles Police Department continues to investigate, and authorities urge anyone with information about Juan’s whereabouts to contact them to assist in the search. As of now, no significant updates or developments have been reported. His case highlights the challenges often faced in missing person investigations, where leads are scarce, and information is difficult to come by.

Last Seen: Jun 30, 2021

Links to Additional Sources (0)

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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.

84%Moderate
John Doe — Jurupa Valley, California - unidentified case UP118442
John Doe — Jurupa Valley, California
UP118442 • Found Jun 30, 2022
View case
Sex ✓Male
Age 100%Est. 28–42 vs 34
Race 100%Hispanic
Location 90%48 mi away, same state
TimingFound 12 months after last seen
Height 100%5'4"–5'6" vs 5'4"–5'6"
Weight 100%135 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
83%Moderate
John Doe — La Puente, California - unidentified case UP106330
John Doe — La Puente, California
UP106330 • Found Jul 2, 2023
View case
Sex ✓Male
Age 85%Est. 30–55 vs 34 when missing
Race 100%Hispanic
Location 98%19 mi away, same county
TimingFound 2 years after last seen
Height 100%5'0"–5'5" vs 5'4"–5'6"
Weight 100%140–155 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Los Angeles, California - unidentified case UP154628
John Doe — Los Angeles, California
UP154628 • Found Dec 8, 2025
View case
Sex ✓Male
Age 88%Est. 40–50 vs 34 when missing
Race 100%Hispanic
Location 100%2 mi away, same county
TimingFound 4 years after last seen
Height 100%5'7"–5'9" vs 5'4"–5'6"
Weight 100%150–160 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Riverside, California
UP160854 • Found May 27, 2025
View case
Sex ✓Male
Age 100%Est. 28–42 vs 34 when missing
Race 100%Hispanic
Location 90%48 mi away, same state
TimingFound 4 years after last seen
Height 100%5'6" vs 5'4"–5'6"
Weight 100%135 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Marina del Rey, California
UP163485 • Found Sep 7, 2026
View case
Sex ✓Male
Age 100%Est. 20–35 vs 34 when missing
Race 100%Hispanic
Location 100%12 mi away, same county
TimingFound 5 years after last seen
Height 100%5'7"–5'9" vs 5'4"–5'6"
Weight 92%170–180 lb vs 140–150 lb
Hair 60%Black vs Brown
81%Moderate
John Doe — Los Angeles, California - unidentified case UP98209
John Doe — Los Angeles, California
UP98209 • Found Dec 1, 2022
View case
Sex ✓Male
Age 68%Est. 40–60 vs 34 when missing
Race 100%Hispanic
Location 100%3 mi away, same county
TimingFound 17 months after last seen
Height 100%5'1"–5'6" vs 5'4"–5'6"
Weight 99%115–125 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Hawthorne, California - unidentified case UP88645
John Doe — Hawthorne, California
UP88645 • Found Jan 11, 2022
View case
Sex ✓Male
Age 85%Est. 30–50 vs 34
Race 60%White
Location 100%10 mi away, same county
TimingFound 6 months after last seen
Height 100%5'5"–5'11" vs 5'4"–5'6"
Weight 100%140 lb vs 140–150 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
81%Moderate
John Doe — San Bernardino, California - unidentified case UP159177
John Doe — San Bernardino, California
UP159177 • Found Mar 30, 2026
View case
Sex ✓Male
Age 100%Est. 25–35 vs 34 when missing
Race 100%Hispanic
Location 87%58 mi away, same state
TimingFound 5 years after last seen
Height 100%5'6" vs 5'4"–5'6"
Weight 74%183 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
79%Possible
John Doe — North Hollywood, California
UP122468 • Found May 18, 2024
View case
Sex ✓Male
Age 85%Est. 18–36 vs 34 when missing
Race 60%White
Location 99%12 mi away, same county
TimingFound 3 years after last seen
Height 100%5'4"–5'10" vs 5'4"–5'6"
Weight 79%90–110 lb vs 140–150 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Palm Springs, California
UP107734 • Found Jul 5, 2022
View case
Sex ✓Male
Age 77%Est. 38–52 vs 34 when missing
Race 100%Hispanic
Location 75%100 mi away, same state
TimingFound 12 months after last seen
Height 100%5'6" vs 5'4"–5'6"
Weight 63%100 lb vs 140–150 lb
Hair 100%Brown vs Brown
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.