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 (MP118781) and 4 other sources
Randall Herman Olsen, a 53-year-old man from Manteca, California, was last seen on August 30, 2000. Details about the circumstances of his disappearance remain limited. Despite investigations and searches, no significant leads have emerged. Randall's case is considered missing, and there are ongoing efforts to raise awareness about his disappearance through missing persons databases and local authorities.

If you have any information regarding Randall's whereabouts, law enforcement agencies are urging people to contact the California Missing Persons Unit or use the national hotline to provide tips. His case remains open, and his family continues to hope for answers regarding his sudden disappearance.

Last Seen: Aug 30, 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.

81%Moderate
John Doe — Antioch, California - unidentified case UP10735
John Doe — Antioch, California
UP10735 • Found Oct 15, 2005
View case
Sex ✓Male
Age 85%Est. 45–65 vs 53 when missing
Race 100%White
Location 93%35 mi away, same state
TimingFound 5 years after last seen
Height 100%6'1" vs 5'6"–6'1"
Weight 100%141 lb vs 155–170 lb
Hair 100%Brown vs Brown
80%Moderate
John Doe — Berkeley, California - unidentified case UP12992
John Doe — Berkeley, California
UP12992 • Found Nov 2, 2010
View case
Sex ✓Male
Age 100%Est. 50–60 vs 53 when missing
Race 100%White
Location 87%56 mi away, same state
TimingFound 10 years after last seen
Height 100%6'0" vs 5'6"–6'1"
Weight 73%117 lb vs 155–170 lb
Hair 70%Gray vs Brown
Eyes 100%Blue vs Blue
79%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 53 when missing
Race 100%White
Location 85%65 mi away, same state
TimingFound 13 years after last seen
Height 100%5'8" vs 5'6"–6'1"
Weight 100%186 lb vs 155–170 lb
Hair 70%Gray vs Brown
79%Possible
John Doe — Rio Vista, California
UP147996 • Found Feb 12, 2006
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Sex ✓Male
Age 85%Est. 45–65 vs 53 when missing
Race 100%White
Location 93%37 mi away, same state
TimingFound 5 years after last seen
Height 100%5'4"–5'7" vs 5'6"–6'1"
Weight 98%137 lb vs 155–170 lb
78%Possible
John Doe — Sausalito, California
UP12220 • Found May 15, 2013
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Sex ✓Male
Age 100%Est. 45–60 vs 53 when missing
Race 100%White
Location 84%68 mi away, same state
TimingFound 13 years after last seen
Height 100%6'0" vs 5'6"–6'1"
Weight 100%180 lb vs 155–170 lb
78%Possible
John Doe — Sacramento, California
UP2364 • Found Jul 17, 2002
View case
Sex ✓Male
Age 85%Est. 55–75 vs 53 when missing
Race 100%White
Location 87%57 mi away, same state
TimingFound 23 months after last seen
Height 100%6'0" vs 5'6"–6'1"
Weight 100%180 lb vs 155–170 lb
Hair 60%Black vs Brown
Eyes 0%Brown vs Blue
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 100%Est. 48–62 vs 53 when missing
Race 100%White
Location 84%68 mi away, same state
TimingFound 14 years after last seen
Height 100%5'5"–5'9" vs 5'6"–6'1"
Weight 86%127 lb vs 155–170 lb
Hair 70%Gray vs Brown
77%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 53 when missing
Race 100%White
Location 91%43 mi away, same state
TimingFound 18 years after last seen
Height 100%5'11" vs 5'6"–6'1"
Weight 71%115 lb vs 155–170 lb
Hair 70%Gray vs Brown
Eyes 30%Hazel vs Blue
77%Possible
John Doe — Milpitas, California
UP72156 • Found Jun 14, 2018
View case
Sex ✓Male
Age 100%Est. 50–60 vs 53 when missing
Race 100%White
Location 91%43 mi away, same state
TimingFound 18 years after last seen
Height 100%5'7"–5'11" vs 5'6"–6'1"
77%Possible
John Doe — San Francisco, California
UP5965 • Found Dec 27, 2006
View case
Sex ✓Male
Age 85%Est. 40–60 vs 53 when missing
Race 100%White
Location 86%63 mi away, same state
TimingFound 6 years after last seen
Height 100%5'9" vs 5'6"–6'1"
Weight 95%135 lb vs 155–170 lb
Hair 40%Gray 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.