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302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on 1 source
In the spring of 1984, a young and promising 26-year-old man named John Prange Masse vanished without a trace, leaving behind a life filled with potential and a family who would search for answers for decades to come. On the evening of March 16, 1984, John, a cost analyst for Burlington Industries, attended a dinner party in Greensboro, North Carolina. He was a Purdue-trained engineer who had moved to Gibsonville two years prior for his job. Known as a reliable employee and a man with no known enemies, his disappearance was entirely out of character. That night, he left the party alone in his yellow 1979 Toyota Corolla hatchback to make the roughly 20-mile drive back to his home on Rosemont Street in Gibsonville. He was last seen wearing a plaid shirt and blue jeans. John never arrived home, and neither he nor his vehicle have ever been seen again.

The days that followed his disappearance turned into a week of silence, prompting his concerned coworkers to report him missing to the Alamance County Sheriff's Department on March 24, 1984. From the outset, investigators suspected that foul play was involved in his sudden vanishing. The complete absence of both John and his car was perplexing, leaving no immediate clues for law enforcement to follow. The man who was described as someone people trusted without a second thought, a high school salutatorian, and a dependable professional, had simply disappeared. His family, from Appleton, Wisconsin, where his father managed a department store, was left in a state of agonizing uncertainty. It was known that John was kindhearted and had been known to give rides to hitchhikers, a detail that was of great concern to investigators at the time.

Years passed with no resolution, and the case grew cold. At the request of his family, John Prange Masse was legally declared dead. Despite this legal measure, the search for answers continued. At one point, investigators received a tip that John's body might be located in a wooded area off University Drive near Burlington. This information led to an extensive search and an all-night dig at the location, but tragically, no remains were found, and the lead went cold. The disappearance of John Prange Masse is an overview of a promising young life cut short under mysterious circumstances. A man with a bright future, a good job, and a close-knit family vanished after a social gathering, leaving behind a car that was never recovered and a void of information. Despite the passage of time, the fundamental questions of where he went and what happened to him on that March night in 1984 remain unanswered.

Last Seen: Mar 16, 1984

Links to Additional Sources (1)

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Possible Unidentified Matches (3)

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 — Oakridge, North Carolina - unidentified case UP2646
John Doe — Oakridge, North Carolina
UP2646 • Found Feb 1, 1992
View case
Sex ✓Male
Age 100%Est. 25–35 vs 26 when missing
Race 100%White
Location 75%Same state
TimingFound 8 years after last seen
Height 84%5'9" vs 5'11"
Weight 99%143 lb vs 160 lb
Hair 100%Brown vs Brown
Clothing: both mention plaid, jean
78%Possible
View case
Sex ✓Male
Age 100%Est. 20–30 vs 26 when missing
Race 100%White
Location 75%Same state
TimingFound 2 years after last seen
Height 100%6'0" vs 5'11"
Hair 100%Brown vs Brown
76%Possible
John Doe — Lumberton, North Carolina
UP2237 • Found Sep 22, 1988
View case
Sex ✓Male
Age 100%Est. 30–40 vs 26 when missing
Race 100%White
Location 75%Same state
TimingFound 5 years after last seen
Height 68%5'8" vs 5'11"
Hair 100%Brown vs Brown
Clothing: both mention jean

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.

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