Crime Solvers Central
Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

Any updates on this case? Let us know!
Summary based on the NamUs case record (MP13659) and 1 other source
In the summer of 2007, the life of 55-year-old John Hamel Northrup took a turn that would leave his loved ones with years of unanswered questions. He was a resident of Denver, Colorado, a man with a distinctive 'Gelic' band tattoo wrapping around his left bicep. At a height of five feet ten inches and weighing around 153 pounds, with graying hair and brown eyes, John was a familiar face in his community. The circumstances leading up to his disappearance were complex, marked by personal challenges that seemed to weigh heavily on him. The last confirmed contact anyone had with him was a telephone call made on July 25, 2007, a conversation that offered a glimpse into his state of mind and his potential whereabouts, yet provided no lasting clarity.

The official report of John Northrup's disappearance wasn't filed until nearly two months after he was last heard from. On September 14, 2007, the Denver Police Department was formally alerted that he was missing. The investigation that followed revealed a significant detail from his last known communication: during the July 25th phone call, John told a witness he was in New York. He explained that he was there to 're-think' his life, a decision spurred by a recent criminal conviction that had undoubtedly caused him distress. This piece of information provided a potential location, but it was a lead that would ultimately grow cold, as there have been no confirmed sightings or communications from him since that day. The passage of time has only deepened the mystery, leaving family and friends to wonder what became of him after that final phone call.

The investigation into John Northrup's whereabouts has remained open, a cold case filed with the Denver Police Department under case number 2007-627286. His information has been entered into national databases for missing persons, including NamUs under the number MP13659, in the hopes that a new lead or a chance encounter might one day provide the answers that have been sought for so long. Despite the efforts of law enforcement and the enduring hope of those who knew him, John's case is a quiet testament to the painful ambiguity that surrounds a long-term missing person's case. The official record stands as it was written years ago: a man from Denver, last heard from in New York, who vanished while trying to find a new direction in his life, leaving behind a void of information and a story without an ending.

Last Seen: Jul 25, 2007

Links to Additional Sources (1)

See any mistakes? Let us know!

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.

77%Possible
John Doe — Aurora, Colorado - unidentified case UP16278
John Doe — Aurora, Colorado
UP16278 • Found Dec 13, 2016
View case
Sex ✓Male
Age 100%Est. 50–60 vs 55 when missing
Race 100%White
Location 100%10 mi away, same state
TimingFound 9 years after last seen
Height 52%5'6" vs 5'10"–6'0"
Weight 80%191 lb vs 150–160 lb
Hair 40%Black vs Gray
Eyes 100%Brown vs Brown
77%Possible
John Doe — Rio Grande, Puerto Rico - unidentified case UP10562
John Doe — Rio Grande, Puerto Rico
UP10562 • Found Jun 25, 2011
View case
Sex ✓Male
Age 85%Est. 50–70 vs 55 when missing
Race 100%White
Location 74%105 mi away
TimingFound 4 years after last seen
Height 84%5'8" vs 5'10"–6'0"
Weight 100%160 lb vs 150–160 lb
Hair 100%Gray vs Gray
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.