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Case Description

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Summary based on the NamUs case record (MP10923) and 3 other sources
In the summer of 1983, a sense of unease settled over the lush landscapes of Koloa, Hawaii, as a local man, Alan Frank Chapman, vanished without a trace. On June 9th of that year, the 36-year-old informed his wife of his plans to go hiking in the Kahili mountain area. He explained that he needed some time and space to himself to think and assured her he would return the following morning at 10:00 am. Alan was known for his punctuality, especially concerning his return from previous hiking excursions, so when the designated time came and went with no sign of him, concern began to mount. His wife's growing worry soon led to the mobilization of search efforts. The local fire department, the State Land & Natural Resources, and the Kauai Police Department all responded to the call, initiating a search of the rugged mountain terrain he was believed to be in.

The official search for Alan Chapman was extensive, yet ultimately fruitless, leaving his family and the community with a painful absence and a host of unanswered questions. At the time of his disappearance, Alan was described as a white male, standing between 6'0' and 6'1' tall, and weighing approximately 145 to 146 pounds. He had short brown hair. Distinctive tattoos adorned his arms: a picture of Jesus Christ on his right forearm and the word 'mild' on his right wrist, while his left forearm bore the image of a Japanese lady with the word 'bitter' on the corresponding wrist. When he was last seen, he was reportedly wearing a brown t-shirt, camouflage military-style pants, and black boots. Despite the search efforts and the circulation of his description, no sign of Alan or his belongings was ever found in the Kahili mountain area or beyond.

Decades have passed since Alan Chapman was last seen, and his case has grown cold, yet the story of his disappearance remains a somber reminder of the mysteries that can unfold in even the most serene of settings. The official investigation, led by the Kauai Police Department, remains open, a silent testament to a life interrupted. The circumstances surrounding his decision to go hiking for 'time and space' have left room for speculation, but no concrete evidence has ever emerged to suggest what might have happened to him on that fateful day. Was he met with an unfortunate accident in the unpredictable wilderness, or did he intentionally step away from his life? Without any further information or discoveries, the case of Alan Frank Chapman is a lingering story of a man who walked into the mountains and never came back, leaving behind a legacy of questions and an enduring sense of loss for those who knew him.

Last Seen: Jun 9, 1983

Possible Unidentified Matches (2)

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.

78%Possible
John Doe — Haleiwa, Hawaii
UP6920 • Found May 24, 1983
View case
Sex ✓Male
Age 85%Est. 19–40 vs 36
Race 100%White
Location 78%90 mi away, same state
TimingFound same day as last seen
Height 100%6'0" vs 6'0"–6'1"
Hair 100%Brown vs Brown
76%Possible
John Doe — Haena, Hawaii
UP6927 • Found Sep 13, 1992
View case
Sex ✓Male
Age 70%Est. 50–60 vs 36 when missing
Race 100%White
Location 97%23 mi away, same county
TimingFound 9 years after last seen
Height 100%5'11" vs 6'0"–6'1"
Hair 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.