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 (MP100929) and 7 other sources
Frank Joseph Martinez, aged 51, was last seen on April 1, 2010, in Pomona, California. His vehicle was later found abandoned at the top of San Dimas Canyon Road, with its windows rolled down. Despite a search of the surrounding area, no trace of him was found. Martinez, who stood 6'3" and weighed approximately 200 pounds, wore black-rimmed glasses and had brown hair and eyes. He was also missing one of his lower teeth. The circumstances surrounding his disappearance remain unclear, and there have been no significant developments in his case since that time.

Authorities have classified his case as endangered missing and encourage anyone with information to contact the Pomona Police Department.

Last Seen: Apr 1, 2010

Possible Unidentified Matches (4)

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.

78%Possible
John Doe — Los Angeles, California - unidentified case UP79792
John Doe — Los Angeles, California
UP79792 • Found Mar 7, 2015
View case
Sex ✓Male
Age 85%Est. 40–64 vs 51 when missing
Race 100%Hispanic
Location 95%27 mi away, same county
TimingFound 5 years after last seen
Height 52%5'6"–5'11" vs 6'3"
Weight 90%170 lb vs 200 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Los Angeles, California - unidentified case UP10366
John Doe — Los Angeles, California
UP10366 • Found Mar 1, 2012
View case
Sex ✓Male
Age 100%Est. 50–65 vs 51 when missing
Race 100%Hispanic
Location 92%38 mi away, same county
TimingFound 23 months after last seen
Height 0%5'7" vs 6'3"
Weight 100%200 lb vs 200 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — Los Angeles, California - unidentified case UP17827
John Doe — Los Angeles, California
UP17827 • Found Apr 12, 2018
View case
Sex ✓Male
Age 100%Est. 40–55 vs 51 when missing
Race 100%Hispanic
Location 94%32 mi away, same county
TimingFound 8 years after last seen
Height 20%5'5"–5'9" vs 6'3"
Weight 100%175–190 lb vs 200 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — Los Angeles, California - unidentified case UP12864
John Doe — Los Angeles, California
UP12864 • Found Feb 13, 2014
View case
Sex ✓Male
Age 85%Est. 28–50 vs 51 when missing
Race 60%White
Location 95%27 mi away, same county
TimingFound 4 years after last seen
Height 68%5'7"–6'0" vs 6'3"
Weight 100%175–190 lb vs 200 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.