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 (MP28947) and 4 other sources
David John Brown, a 51-year-old resident of Dana Point, California, was last seen on September 1, 1994. Prior to his disappearance, Brown made an unsettling statement to his family, telling them to "sell everything" because he would not be returning. He left his home in a white 1992 Infiniti Q45, which had no license plates, and has not been seen or heard from since.

At the time of his disappearance, Brown was wearing a blue suit and was described as being 6'2" tall and weighing around 250 pounds, with gray hair and brown eyes. Despite investigations, his whereabouts remain unknown, and there have been no significant leads in his case over the years. Authorities continue to seek information to help solve his disappearance.

Last Seen: Sep 1, 1994

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 — Vista, California
UP55876 • Found Jan 22, 2002
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Sex ✓Male
Age 100%Est. 48–62 vs 51 when missing
Race 100%White
Location 94%32 mi away, same state
TimingFound 7 years after last seen
Height 100%6'2" vs 6'2"
Hair 100%Gray vs Gray
79%Possible
John Doe — Los Angeles, California - unidentified case UP3382
John Doe — Los Angeles, California
UP3382 • Found Dec 15, 1999
View case
Sex ✓Male
Age 85%Est. 55–75 vs 51 when missing
Race 100%White
Location 92%41 mi away, same state
TimingFound 5 years after last seen
Height 68%5'7"–5'11" vs 6'2"
Weight 100%225 lb vs 250 lb
Hair 100%Gray vs Gray
Eyes 100%Brown vs Brown
78%Possible
John Doe — Santa Monica, California
UP104485 • Found Mar 27, 2023
View case
Sex ✓Male
Age 100%Est. 40–55 vs 51 when missing
Race 100%White
Location 87%59 mi away, same state
TimingFound 29 years after last seen
Height 84%5'10"–6'0" vs 6'2"
Weight 100%255–275 lb vs 250 lb
Hair 70%Black vs Gray
Eyes 100%Brown vs Brown
78%Possible
John Doe — San Diego, California - unidentified case UP56626
John Doe — San Diego, California
UP56626 • Found Sep 2, 1999
View case
Sex ✓Male
Age 85%Est. 25–50 vs 51 when missing
Race 100%White
Location 86%60 mi away, same state
TimingFound 5 years after last seen
Height 100%6'3" vs 6'2"
Weight 100%246 lb vs 250 lb
78%Possible
John Doe — Buena Park, California - unidentified case UP12758
John Doe — Buena Park, California
UP12758 • Found Jul 1, 2014
View case
Sex ✓Male
Age 100%Est. 50–65 vs 51 when missing
Race 100%White
Location 94%33 mi away, same county
TimingFound 20 years after last seen
Height 68%5'11" vs 6'2"
Weight 65%183 lb vs 250 lb
Hair 100%Gray vs Gray
Eyes 100%Brown vs Brown
78%Possible
John Doe — San Diego, California
UP11477 • Found Aug 13, 2010
View case
Sex ✓Male
Age 85%Est. 45–65 vs 51 when missing
Race 100%White
Location 88%53 mi away, same state
TimingFound 16 years after last seen
Height 100%6'1" vs 6'2"
Weight 95%281 lb vs 250 lb
Hair 70%Brown vs Gray
Eyes 100%Brown vs Brown
78%Possible
John Doe — Los Angeles, California
UP3333 • Found Dec 20, 2001
View case
Sex ✓Male
Age 100%Est. 52–62 vs 51 when missing
Race 100%White
Location 87%57 mi away, same state
TimingFound 7 years after last seen
Height 84%5'7"–6'0" vs 6'2"
Weight 62%180 lb vs 250 lb
Hair 100%Gray vs Gray
78%Possible
John Doe — Riverside, California - unidentified case UP7027
John Doe — Riverside, California
UP7027 • Found Jun 18, 1997
View case
Sex ✓Male
Age 100%Est. 40–55 vs 51 when missing
Race 100%White
Location 92%40 mi away, same state
TimingFound 3 years after last seen
Height 84%6'0" vs 6'2"
Weight 50%170 lb vs 250 lb
Hair 40%Brown vs Gray
78%Possible
John Doe — Commerce, California
UP3601 • Found Jun 11, 1995
View case
Sex ✓Male
Age 85%Est. 45–65 vs 51
Race 100%White
Location 91%45 mi away, same state
TimingFound 9 months after last seen
Height 84%5'7"–6'0" vs 6'2"
Weight 80%155–200 lb vs 250 lb
Hair 40%Brown vs Gray
78%Possible
John Doe — Los Angeles, California - unidentified case UP3607
John Doe — Los Angeles, California
UP3607 • Found May 29, 1995
View case
Sex ✓Male
Age 83%Est. 55–80 vs 51
Race 100%White
Location 89%50 mi away, same state
TimingFound 9 months after last seen
Height 52%5'10" vs 6'2"
Weight 90%212 lb vs 250 lb
Hair 100%Gray vs Gray
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.