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 (MP137175)
Jack Kleinholz, a 67-year-old man, was last seen on July 14, 2023, in Los Angeles, California. His disappearance has raised concerns among family, friends, and authorities as they seek any information regarding his whereabouts. The circumstances surrounding his disappearance remain unclear, and investigators continue to gather details to determine the events leading up to his last known sighting.

Authorities have urged anyone with information to come forward, emphasizing the importance of community assistance in locating him. Various efforts, including public appeals, searches, and outreach to local organizations, have been conducted in hopes of generating leads. Law enforcement continues to follow any credible tips, reviewing surveillance footage and speaking with potential witnesses who may have seen or interacted with him before he went missing.

The case remains open as officials work diligently to uncover any new information. His family and loved ones continue to hope for answers, urging the public to share any details that might aid in his safe return. Anyone with relevant information is encouraged to contact law enforcement or appropriate missing persons organizations.

Last Seen: Jul 14, 2023

Links to Additional Sources (0)

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Possible Unidentified Matches (5)

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 — San Diego, California - unidentified case UP122559
John Doe — San Diego, California
UP122559 • Found May 13, 2024
View case
Sex ✓Male
Age 89%Est. 60–65 vs 67
Race 100%White
Location 72%116 mi away, same state
TimingFound 10 months after last seen
Height 84%5'8" vs 5'6"
Weight 100%139 lb vs 138 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown
76%Possible
John Doe — Sylmar, California - unidentified case UP160739
John Doe — Sylmar, California
UP160739 • Found Jul 2, 2026
View case
Sex ✓Male
Age 85%Est. 50–75 vs 67 when missing
Race 60%Hispanic
Location 99%15 mi away, same county
TimingFound 3 years after last seen
Height 75%5'3"–5'11" vs 5'6"
Weight 100%130–155 lb vs 138 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — South El Monte, California
UP122853 • Found Apr 30, 2024
View case
Sex ✓Male
Age 60%Est. 40–70 vs 67
Race 100%White
Location 99%15 mi away, same county
TimingFound 10 months after last seen
Height 68%5'9"–5'11" vs 5'6"
Weight 100%125–140 lb vs 138 lb
75%Possible
John Doe — Compton, California - unidentified case UP136125
John Doe — Compton, California
UP136125 • Found Dec 12, 2024
View case
Sex ✓Male
Age 60%Est. 45–75 vs 67 when missing
Race 100%White
Location 98%17 mi away, same county
TimingFound 17 months after last seen
Height 75%5'3"–5'10" vs 5'6"
Hair 100%Brown vs Brown
75%Possible
John Doe — Los Angeles, California
UP163053 • Found Jun 30, 2026
View case
Sex ✓Male
Age 51%Est. 40–60 vs 67 when missing
Race 100%White
Location 100%6 mi away, same county
TimingFound 3 years after last seen
Height 100%5'2"–5'8" vs 5'6"
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.