Crime Solvers Central
Crime Solvers Central
298 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 (MP52224) and 8 other sources
Peter Laan, a 20-year-old from Santa Paula, California, was last seen on November 29, 1982. His father had dropped him off at the top of Toland Road so he could go hiking in the Los Padres National Forest. He was expected to return later that day, but never did. Peter, who stood 6 feet tall and weighed about 140 pounds, was wearing a gray windbreaker, blue sweatshirt, white sweater, blue Levi's jeans, and brown tennis shoes. He also had a digital watch with a black plastic band and a scar on the left side of his upper lip from a dog bite.

After Peter failed to return, a large search effort was conducted by Ventura County Sheriff's Search and Rescue teams, lasting for eight days. Despite the extensive efforts, no trace of him was ever found, and his case remains unsolved. Authorities believe it is possible that he became lost during the hike, though details remain scarce. His case is still considered active, and any new information could provide much-needed leads for investigators.

Last Seen: Nov 29, 1982

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.

80%Moderate
John Doe — California
UP4260 • Found Dec 15, 1983
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Sex ✓Male
Age 85%Est. 20–40 vs 20 when missing
Race 100%White
Location 89%51 mi away, same state
TimingFound 13 months after last seen
Height 100%5'11" vs 6'0"
Weight 100%149 lb vs 140 lb
Hair 50%Brown vs Blond
80%Moderate
John Doe — California
UP4265 • Found Oct 10, 1983
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Sex ✓Male
Age 85%Est. 18–38 vs 20
Race 100%White
Location 89%51 mi away, same state
TimingFound 10 months after last seen
Height 100%6'1" vs 6'0"
Weight 91%160 lb vs 140 lb
Hair 50%Brown vs Blond
79%Possible
John Doe — Long Beach, California
UP4240 • Found Apr 18, 1984
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Sex ✓Male
Age 100%Est. 16–26 vs 20 when missing
Race 100%White
Location 85%64 mi away, same state
TimingFound 17 months after last seen
Height 100%5'9"–6'3" vs 6'0"
Hair 50%Brown vs Blond
78%Possible
John Doe — California
UP3941 • Found Oct 28, 1989
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Sex ✓Male
Age 100%Est. 24–36 vs 20 when missing
Race 100%White
Location 89%51 mi away, same state
TimingFound 7 years after last seen
Height 100%5'11" vs 6'0"
Weight 91%160 lb vs 140 lb
Hair 50%Brown vs Blond
Eyes 0%Brown vs Blue
78%Possible
John Doe — Bloomington, California - unidentified case UP2613
John Doe — Bloomington, California
UP2613 • Found Jun 20, 1983
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Sex ✓Male
Age 100%Est. 15–20 vs 20
Race 100%White
Location 76%97 mi away, same state
TimingFound 7 months after last seen
Height 100%5'11" vs 6'0"
Weight 100%146 lb vs 140 lb
Hair 50%Brown vs Blond
Eyes 0%Brown vs Blue
77%Possible
John Doe — Malibu, California - unidentified case UP15043
John Doe — Malibu, California
UP15043 • Found Jan 2, 1986
View case
Sex ✓Male
Age 100%Est. 20–30 vs 20 when missing
Location 95%28 mi away, same county
TimingFound 3 years after last seen
Height 100%6'0" vs 6'0"
Weight 99%155 lb vs 140 lb
Hair 50%Brown vs Blond
77%Possible
John Doe — California
UP3920 • Found Feb 3, 1990
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Sex ✓Male
Age 100%Est. 19–29 vs 20 when missing
Race 100%White
Location 89%51 mi away, same state
TimingFound 7 years after last seen
Height 68%5'9" vs 6'0"
Weight 100%139 lb vs 140 lb
Hair 50%Brown vs Blond
77%Possible
John Doe — California
UP3930 • Found Dec 4, 1989
View case
Sex ✓Male
Age 100%Est. 18–28 vs 20 when missing
Race 100%White
Location 89%51 mi away, same state
TimingFound 7 years after last seen
Height 100%5'11" vs 6'0"
Weight 94%158 lb vs 140 lb
Hair 10%Black vs Blond
Eyes 0%Brown vs Blue
77%Possible
John Doe — Los Angeles, California
UP4120 • Found Jun 23, 1987
View case
Sex ✓Male
Age 100%Est. 20–30 vs 20 when missing
Race 100%White
Location 89%51 mi away, same state
TimingFound 5 years after last seen
Height 84%5'10" vs 6'0"
Weight 91%160 lb vs 140 lb
Hair 50%Brown vs Blond
Eyes 0%Brown vs Blue
77%Possible
John Doe — Los Angeles, California
UP4192 • Found Sep 24, 1985
View case
Sex ✓Male
Age 100%Est. 20–26 vs 20 when missing
Race 100%White
Location 90%47 mi away, same state
TimingFound 3 years after last seen
Height 68%5'9" vs 6'0"

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.