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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 the NamUs case record (MP19222) and 3 other sources
In the summer of 1987, a sense of quiet unease settled over the community of Kalama, Washington, following the disappearance of a local man. Arthur Crumblan Chapman, a 68-year-old male, was last seen on the evening of July 20, 1987. He had just shared a meal with his family, a simple, everyday act that would become the last memory they had of him. The hours turned into days, and with no word from Arthur, concern mounted, prompting his family to report him missing. The initial search for Arthur would soon lead to a discovery that deepened the mystery and heightened the fears for his well-being. His vehicle was found abandoned on a rural logging road, a remote area that offered few immediate answers.

The discovery of Arthur's vehicle on a secluded road off Italian Creek Road shifted the focus of the investigation. Inside the car, investigators found a note that suggested he may have intended to harm himself. This finding cast a somber shadow over the search efforts, as teams combed the surrounding wilderness for any sign of the missing man. Despite their exhaustive efforts, no trace of Arthur was found in the vicinity of the abandoned vehicle. The dense woods and rugged terrain of the area seemed to have swallowed any clues, leaving behind only questions and a profound sense of loss for his family. The official classification of his case as 'lost/injured missing' reflects the ambiguity and lack of definitive evidence surrounding his fate.

Decades have passed since Arthur Chapman was last seen, and his case remains an open wound for his loved ones and the community. The Cowlitz County Sheriff's Office has kept the investigation active, but the trail has long since gone cold. The few available details paint a portrait of a man who, after a simple family dinner, drove to a remote location and vanished, leaving behind a troubling note but no other indication of what transpired. The absence of any further evidence has left his family without closure, caught in a state of perpetual uncertainty. The case of Arthur Chapman is a poignant reminder of the enduring pain of ambiguous loss and the silent stories that linger in the quiet, remote corners of the world, waiting for a final chapter that may never be written.

Last Seen: Jul 20, 1987

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 — Portland, Oregon - unidentified case UP11007
John Doe — Portland, Oregon
UP11007 • Found Nov 15, 1987
View case
Sex ✓Male
Age 85%Est. 55–75 vs 68
Race 100%White
Location 93%36 mi away
TimingFound 4 months after last seen
Height 84%5'10" vs 6'0"
77%Possible
John Doe — Portland, Oregon - unidentified case UP10144
John Doe — Portland, Oregon
UP10144 • Found Jun 4, 2000
View case
Sex ✓Male
Age 85%Est. 55–75 vs 68 when missing
Race 100%White
Location 93%36 mi away
TimingFound 13 years after last seen
Height 100%5'11" vs 6'0"
Weight 100%165 lb vs 180 lb
Hair 100%Gray vs Gray
Eyes 0%Brown vs Blue

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.