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Crime Solvers Central
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 (MP20763) and 3 other sources
Frederick 'Freddy' Leo Riggs, a 32-year-old man from Smithfield, Kentucky, vanished on December 26, 1990. His disappearance has left his family and community with unanswered questions for decades. Riggs, known for his friendly nature, was last seen after the Christmas holiday. Concern grew when he did not return home, and loved ones reported him missing, sparking an investigation by the Kentucky State Police. At the time of his disappearance, he was described as a white male, 5'6' tall, and weighing 180 pounds, with brown hair and brown eyes. He wore glasses and had a beard and mustache. Distinctive features included a ruddy complexion and scars on his ankle and hip, though his family could not confirm on which side. When last seen, he was believed to be wearing a gold chain necklace and a watch.

The circumstances surrounding Frederick Riggs's disappearance remain shrouded in mystery. Investigators were informed that he left his vehicle behind, adding to the perplexing nature of his case. In the initial stages of the investigation, law enforcement conducted thorough searches in and around the Smithfield area, focusing on places he was known to frequent. His family and friends actively participated in these early efforts, distributing flyers and using what resources they had to spread awareness. Despite these efforts and ongoing community support, no significant leads were generated, leaving his loved ones in a state of prolonged anguish. The lack of progress over the years has been a source of immense frustration and heartache for those who knew and cared for him.

Over the years, various theories about what may have happened to Frederick Riggs have emerged, but none have been substantiated with concrete evidence. The Kentucky State Police have kept the case open, and it is listed in the National Missing and Unidentified Persons System. His family has continued to advocate for him, organizing events to keep his memory and case in the public eye. The investigation has been marked by a scarcity of information, making it difficult for law enforcement to piece together the events leading up to his disappearance. The case serves as a poignant reminder of the enduring pain and uncertainty that families of the missing face. The overview of this case is one of a man who seemingly vanished without a trace, leaving behind a life and a family still searching for answers. The absence of clear evidence or witnesses has left the circumstances of his disappearance largely unknown.

Last Seen: Dec 26, 1990

Possible Unidentified Matches (6)

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.

80%Moderate
John Doe — Kentucky - unidentified case UP79
John Doe — Kentucky
UP79 • Found Aug 7, 1998
View case
Sex ✓Male
Age 100%Est. 25–35 vs 32 when missing
Race 100%White
Location 96%25 mi away, same state
TimingFound 8 years after last seen
Height 84%5'4" vs 5'6"
Weight 76%140 lb vs 180 lb
Hair 100%Brown vs Brown
78%Possible
John Doe — Louisville, Kentucky - unidentified case UP7293
John Doe — Louisville, Kentucky
UP7293 • Found Dec 3, 2009
View case
Sex ✓Male
Age 100%Est. 30–40 vs 32 when missing
Race 100%White
Location 95%29 mi away, same state
TimingFound 19 years after last seen
Height 84%5'4" vs 5'6"
Weight 64%131 lb vs 180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Floyds Knobs, Indiana
UP1845 • Found Sep 3, 1995
View case
Sex ✓Male
Age 100%Est. 32–45 vs 32 when missing
Race 100%White
Location 94%34 mi away
TimingFound 5 years after last seen
Height 68%5'9" vs 5'6"
Hair 100%Brown vs Brown
76%Possible
John Doe — Lexington, Kentucky
UP13107 • Found Oct 29, 2014
View case
Sex ✓Male
Age 100%Est. 26–41 vs 32 when missing
Race 100%White
Location 91%45 mi away, same state
TimingFound 24 years after last seen
Height 100%5'7" vs 5'6"
75%Possible
John Doe — Chicago, Illinois
UP128999 • Found Oct 8, 1994
View case
Sex ✓Male
Age 100%Est. 30–45 vs 32 when missing
Race 100%White
Location 48%268 mi away
TimingFound 4 years after last seen
Height 100%5'7" vs 5'6"
Weight 94%157 lb vs 180 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — Chicago, Illinois - unidentified case UP128954
John Doe — Chicago, Illinois
UP128954 • Found Sep 28, 1992
View case
Sex ✓Male
Age 100%Est. 30–35 vs 32 when missing
Race 100%White
Location 48%272 mi away
TimingFound 21 months after last seen
Height 84%5'8" vs 5'6"
Weight 100%168 lb vs 180 lb
Hair 100%Brown vs Brown
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.

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