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 (MP1416) and 5 other sources
Brian Benjamin Hirsch, a 35-year-old man, was last seen on August 1, 2000, in Santa Cruz, California. At the time of his disappearance, he had taken his black 1991 Ford Aerostar to a smog shop in the area. The vehicle, bearing California license plate number 3TLR809, was serviced, but after that day, Hirsch was never heard from again. Described as a white male with brown hair and brown eyes, Hirsch stood at 5'7" and weighed around 150 pounds.

Despite ongoing efforts by law enforcement, very few details have emerged about the circumstances surrounding his disappearance. Investigators have listed his case as endangered missing, and DNA is available for future identification efforts. The Santa Cruz County Sheriff's Department remains the primary agency overseeing the investigation, yet, after more than two decades, his case remains unsolved.
Last Seen: Aug 1, 2000

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 — Turlock, California
UP50957 • Found Jul 11, 2001
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Sex ✓Male
Age 100%Est. 30–45 vs 35
Race 100%White
Location 82%74 mi away, same state
TimingFound 11 months after last seen
Height 100%5'7" vs 5'7"
Weight 100%130–180 lb vs 150 lb
Hair 100%Brown vs Brown
78%Possible
John Doe — Sausalito, California
UP7082 • Found Aug 21, 2007
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Sex ✓Male
Age 100%Est. 25–35 vs 35 when missing
Race 100%White
Location 85%66 mi away, same state
TimingFound 7 years after last seen
Height 68%5'10" vs 5'7"
Weight 100%160 lb vs 150 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown
78%Possible
John Doe — San Francisco, California - unidentified case UP146037
John Doe — San Francisco, California
UP146037 • Found Oct 10, 2014
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Sex ✓Male
Age 100%Est. 48–62 vs 35 when missing
Race 100%White
Location 87%57 mi away, same state
TimingFound 14 years after last seen
Height 100%5'5"–5'9" vs 5'7"
Weight 89%127 lb vs 150 lb
Hair 70%Gray vs Brown
78%Possible
John Doe — San Francisco, California - unidentified case UP146018
John Doe — San Francisco, California
UP146018 • Found Jan 18, 2014
View case
Sex ✓Male
Age 100%Est. 48–62 vs 35 when missing
Race 100%White
Location 87%58 mi away, same state
TimingFound 13 years after last seen
Height 100%5'8" vs 5'7"
Weight 72%186 lb vs 150 lb
Hair 70%Gray vs Brown
77%Possible
John Doe — Milpitas, California
UP72156 • Found Jun 14, 2018
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Sex ✓Male
Age 100%Est. 50–60 vs 35 when missing
Race 100%White
Location 94%32 mi away, same state
TimingFound 18 years after last seen
Height 100%5'7"–5'11" vs 5'7"
76%Possible
John Doe — Vallejo, California
UP17598 • Found Sep 2, 2003
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Sex ✓Male
Age 100%Est. 25–35 vs 35 when missing
Race 100%White
Location 81%79 mi away, same state
TimingFound 3 years after last seen
Height 84%5'5" vs 5'7"
Hair 40%Gray vs Brown
76%Possible
John Doe — Salinas, California - unidentified case UP99259
John Doe — Salinas, California
UP99259 • Found Mar 27, 2002
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Sex ✓Male
Age 77%Est. 40–60 vs 35 when missing
Race 100%White
Location 95%28 mi away, same state
TimingFound 20 months after last seen
Height 52%5'3" vs 5'7"
Weight 72%114 lb vs 150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Richmond, California - unidentified case UP12859
John Doe — Richmond, California
UP12859 • Found Dec 24, 2010
View case
Sex ✓Male
Age 85%Est. 40–60 vs 35 when missing
Race 100%White
Location 84%67 mi away, same state
TimingFound 10 years after last seen
Height 100%5'7" vs 5'7"
Weight 100%142 lb vs 150 lb
75%Possible
John Doe — San Francisco, California
UP5965 • Found Dec 27, 2006
View case
Sex ✓Male
Age 85%Est. 40–60 vs 35 when missing
Race 100%White
Location 87%59 mi away, same state
TimingFound 6 years after last seen
Height 84%5'9" vs 5'7"
Weight 100%135 lb vs 150 lb
Hair 40%Gray vs Brown
75%Possible
John Doe — Iselton, California
UP2365 • Found Feb 18, 2002
View case
Sex ✓Male
Age 100%Est. 23–35 vs 35 when missing
Race 100%White
Location 79%85 mi away, same state
TimingFound 19 months after last seen
Height 84%5'5" vs 5'7"
Weight 7%79 lb vs 150 lb
Hair 60%Black 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.