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 (MP32733) and 4 other sources
Darrell Calhoun, a 64-year-old man from San Francisco, went missing on July 7, 2001. His case has remained unresolved since that time. Calhoun was last seen in the San Francisco area, but little additional information has surfaced about the circumstances of his disappearance. His profile has been maintained in various missing persons databases, including NAMUS, and authorities continue to seek any information that may lead to his whereabouts.

Efforts to locate Darrell have been ongoing, but no significant leads have been reported. His case remains open, and his family, along with law enforcement, encourages anyone with information to come forward to assist in bringing resolution to the case.

Last Seen: Jul 7, 2001

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 — San Francisco, California
UP5960 • Found Dec 25, 2004
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Sex ✓Male
Age 85%Est. 60–85 vs 64 when missing
Race 100%White
Location 100%1 mi away, same county
TimingFound 3 years after last seen
Height 100%5'10" vs 5'8"–5'10"
Weight 100%190 lb vs 170–180 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
82%Moderate
John Doe — San Francisco, California
UP91361 • Found Feb 5, 2022
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Sex ✓Male
Age 100%Est. 60–70 vs 64 when missing
Race 100%White
Location 100%4 mi away, same county
TimingFound 21 years after last seen
Height 100%5'9" vs 5'8"–5'10"
Weight 100%191 lb vs 170–180 lb
Hair 70%Gray vs Brown
Eyes 100%Brown vs Brown
82%Moderate
John Doe — San Francisco, California - unidentified case UP146034
John Doe — San Francisco, California
UP146034 • Found Jan 22, 2014
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Sex ✓Male
Age 100%Est. 68–82 vs 64 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 13 years after last seen
Height 100%5'8" vs 5'8"–5'10"
Weight 97%83–150 lb vs 170–180 lb
Hair 70%Gray vs Brown
80%Moderate
John Doe — San Francisco, California - unidentified case UP146018
John Doe — San Francisco, California
UP146018 • Found Jan 18, 2014
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Sex ✓Male
Age 87%Est. 48–62 vs 64 when missing
Race 100%White
Location 100%1 mi away, same county
TimingFound 13 years after last seen
Height 100%5'8" vs 5'8"–5'10"
Weight 100%186 lb vs 170–180 lb
Hair 70%Gray vs Brown
79%Possible
John Doe — Millbrae, California - unidentified case UP16409
John Doe — Millbrae, California
UP16409 • Found Feb 23, 2017
View case
Sex ✓Male
Age 85%Est. 60–80 vs 64 when missing
Race 100%White
Location 99%12 mi away, same state
TimingFound 16 years after last seen
Height 100%5'7" vs 5'8"–5'10"
Weight 60%120 lb vs 170–180 lb
Hair 70%Gray vs Brown
Eyes 100%Brown vs Brown
79%Possible
John Doe — Sacramento, California
UP2364 • Found Jul 17, 2002
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Sex ✓Male
Age 85%Est. 55–75 vs 64 when missing
Race 100%White
Location 82%74 mi away, same state
TimingFound 12 months after last seen
Height 84%6'0" vs 5'8"–5'10"
Weight 100%180 lb vs 170–180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Milpitas, California - unidentified case UP59937
John Doe — Milpitas, California
UP59937 • Found Sep 29, 2018
View case
Sex ✓Male
Age 100%Est. 55–70 vs 64 when missing
Race 100%White
Location 93%37 mi away, same state
TimingFound 17 years after last seen
Height 100%5'11" vs 5'8"–5'10"
Weight 52%115 lb vs 170–180 lb
Hair 70%Gray vs Brown
Eyes 60%Hazel vs Brown
78%Possible
John Doe — Sonoma, California
UP85570 • Found Jan 16, 2002
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Sex ✓Male
Age 85%Est. 40–65 vs 64
Race 100%White
Location 93%36 mi away, same state
TimingFound 6 months after last seen
Height 84%5'3"–5'6" vs 5'8"–5'10"
78%Possible
John Doe — San Francisco, California - unidentified case UP146037
John Doe — San Francisco, California
UP146037 • Found Oct 10, 2014
View case
Sex ✓Male
Age 87%Est. 48–62 vs 64 when missing
Race 100%White
Location 100%5 mi away, same county
TimingFound 13 years after last seen
Height 100%5'5"–5'9" vs 5'8"–5'10"
Weight 71%127 lb vs 170–180 lb
Hair 70%Gray vs Brown
78%Possible
John Doe — Rio Vista, California
UP147996 • Found Feb 12, 2006
View case
Sex ✓Male
Age 85%Est. 45–65 vs 64 when missing
Race 100%White
Location 90%48 mi away, same state
TimingFound 5 years after last seen
Height 100%5'4"–5'7" vs 5'8"–5'10"
Weight 82%137 lb vs 170–180 lb

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.