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 (MP22391) and 1 other source
On a Tuesday afternoon in Lake Ronkonkoma, New York, a 47-year-old man named John Columbo was seen for the last time. It was December 4, 1979, and at approximately 1:00 p.m., Columbo was near his residence at 161 Lakeshore Road. He was a Caucasian male, standing six feet tall and weighing around 200 pounds, with brown eyes and black, partially bald hair. His appearance was marked by a mustache and beard, and he had two distinctive tattoos on his arms: one that read 'Mom' and another of a U.S. Navy anchor. When he vanished, he reportedly had only $20 in his possession.

The circumstances surrounding John Columbo's disappearance remain shrouded in mystery, with very little information available to the public. The Suffolk County Police Department opened an investigation into his case, but the passage of time has not brought any definitive answers. Decades have passed, and the trail has grown cold, leaving his case as one of the many unsolved mysteries that linger in the hearts of families and communities. The lack of public information regarding the investigation makes it difficult to know what avenues were pursued, what leads, if any, were found, or what theories were considered by law enforcement.

Despite the passage of over four decades, the case of John Columbo remains open. His disappearance is a somber reminder of the fragility of life and the enduring pain of not knowing the fate of a loved one. With no new information forthcoming, the narrative of his disappearance is one of an abrupt and unresolved ending. The overview of this case is one of a man who, on an ordinary day, ceased to be a part of the lives of those who knew him, leaving behind only a few identifying details and a case that continues to await a breakthrough. Authorities have encouraged anyone with information to come forward, in the hope that even the smallest detail might shed light on what happened to John Columbo.

Last Seen: Dec 4, 1979

Links to Additional Sources (1)

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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.

82%Moderate
John Doe — Queens, New York - unidentified case UP8340
John Doe — Queens, New York
UP8340 • Found Aug 24, 1992
View case
Sex ✓Male
Age 100%Est. 35–50 vs 47 when missing
Race 100%White
Location 93%37 mi away, same state
TimingFound 13 years after last seen
Height 100%6'0" vs 6'0"
Weight 90%170 lb vs 200 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Bronx, New York - unidentified case UP5990
John Doe — Bronx, New York
UP5990 • Found Nov 25, 2001
View case
Sex ✓Male
Age 100%Est. 45–55 vs 47 when missing
Race 100%White
Location 92%40 mi away, same state
TimingFound 22 years after last seen
Height 100%6'0" vs 6'0"
Weight 100%200 lb vs 200 lb
Hair 70%Gray vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — New York, New York - unidentified case UP7292
John Doe — New York, New York
UP7292 • Found Dec 12, 1995
View case
Sex ✓Male
Age 100%Est. 55–65 vs 47 when missing
Race 100%White
Location 90%48 mi away, same state
TimingFound 16 years after last seen
Height 100%5'11" vs 6'0"
Weight 100%215 lb vs 200 lb
Hair 70%Gray vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Queens, New York - unidentified case UP8030
John Doe — Queens, New York
UP8030 • Found Apr 3, 1993
View case
Sex ✓Male
Age 100%Est. 55–70 vs 47 when missing
Race 100%White
Location 93%37 mi away, same state
TimingFound 13 years after last seen
Height 100%6'1" vs 6'0"
Weight 84%236 lb vs 200 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Bronx, New York - unidentified case UP9068
John Doe — Bronx, New York
UP9068 • Found Dec 7, 1988
View case
Sex ✓Male
Age 85%Est. 25–50 vs 47 when missing
Race 100%White
Location 92%40 mi away, same state
TimingFound 9 years after last seen
Height 100%5'11" vs 6'0"
Weight 100%200 lb vs 200 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Brooklyn, New York - unidentified case UP123277
John Doe — Brooklyn, New York
UP123277 • Found Jun 18, 1984
View case
Sex ✓Male
Age 85%Est. 30–50 vs 47 when missing
Race 100%White
Location 90%49 mi away, same state
TimingFound 5 years after last seen
Height 100%6'1" vs 6'0"
Weight 66%147 lb vs 200 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — New York, New York - unidentified case UP5637
John Doe — New York, New York
UP5637 • Found Nov 2, 2005
View case
Sex ✓Male
Age 100%Est. 50–60 vs 47 when missing
Race 100%White
Location 90%48 mi away, same state
TimingFound 26 years after last seen
Height 100%5'11" vs 6'0"
Weight 100%212 lb vs 200 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — New York, New York - unidentified case UP7974
John Doe — New York, New York
UP7974 • Found Jun 17, 1993
View case
Sex ✓Male
Age 100%Est. 35–50 vs 47 when missing
Race 100%White
Location 90%48 mi away, same state
TimingFound 14 years after last seen
Height 100%5'11" vs 6'0"
Weight 90%230 lb vs 200 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Brooklyn, New York - unidentified case UP7395
John Doe — Brooklyn, New York
UP7395 • Found Jul 17, 1991
View case
Sex ✓Male
Age 100%Est. 40–55 vs 47 when missing
Race 100%White
Location 91%45 mi away, same state
TimingFound 12 years after last seen
Height 100%6'0" vs 6'0"
Weight 100%190 lb vs 200 lb
Hair 60%Brown vs Black
Eyes 60%Hazel vs Brown
79%Possible
John Doe — Bronx, New York - unidentified case UP14088
John Doe — Bronx, New York
UP14088 • Found Jan 22, 1989
View case
Sex ✓Male
Age 80%Est. 25–45 vs 47 when missing
Race 100%White
Location 92%40 mi away, same state
TimingFound 9 years after last seen
Height 84%5'10" vs 6'0"
Weight 100%208 lb vs 200 lb
Hair 100%Black vs Black
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.