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298 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 (MP60717) and 9 other sources
In the winter of 1975, a young man named Randolph Robert Hamm, known to his friends and family as Randy, vanished from the city of Klamath Falls, Oregon. On the evening of January 14th, the 25-year-old was last seen near Idella's store, a local landmark at the corner of South 6th Street and Wiard Street. At the time he went missing, he was wearing a blue shirt, blue jeans, and brown dress shoes that zipped up. Hamm, a United States Marine Corps veteran, was a father to two young children and had his whole life ahead of him. His sudden disappearance left a void in the lives of his loved ones, initiating a mystery that would span decades. That January night was the last time anyone reported seeing or hearing from him.

The circumstances surrounding Randolph Hamm's disappearance are unsettlingly sparse. He was reportedly in the company of a friend, Bruce Wirth, on the night he was last seen. From that point on, the trail went cold. There were no notes, no signs of a struggle, and no indication that he had planned to leave his life behind. Over the years, investigators have come to believe that Hamm likely met with foul play. The prevailing theory among law enforcement is that he was murdered on the very night he vanished and that his remains may be located in an unmarked grave somewhere within Klamath County. Despite this belief, his case has remained without resolution, a painful and enduring question for his family.

Decades have passed since Randolph Hamm was last seen. His parents have since passed away, never knowing what became of their son. However, his children have grown up holding onto the hope that they might one day find answers and bring their father's case to a close. Hamm was a man with distinctive features, including burn scars on his back and feet, with corresponding skin grafts taken from his thighs. He also had two notable tattoos: the initials 'USMC' on his right upper arm, a tribute to his military service, and the face of a devil on his left upper arm. The case of Randolph Hamm is a somber story of a young father and veteran who disappeared without a trace, leaving behind a family to grapple with an unresolved loss. The investigation remains open, a cold case file filled with the lingering hope that new information will one day surface and finally bring peace to his children.

Last Seen: Jan 14, 1975

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 — Redding, California
UP125546 • Found Jan 26, 1979
View case
Sex ✓Male
Age 100%Est. 28–42 vs 25 when missing
Race 100%White
Location 71%121 mi away
TimingFound 4 years after last seen
Height 100%6'3" vs 6'2"
Weight 85%200 lb vs 170 lb
Hair 50%Brown vs Blond
Eyes 100%Blue vs Blue
75%Possible
John Doe — Rio Dell, California
UP55719 • Found Dec 22, 1975
View case
Sex ✓Male
Age 100%Est. 20–30 vs 25
Race 100%White
Location 61%170 mi away
TimingFound 11 months after last seen
Height 100%5'10"–6'2" vs 6'2"

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.