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 (MP24863) and 6 other sources
In the summer of 1983, a young man named Charles E. Koch vanished from Ravenna, Ohio, leaving behind a community in search of answers. On the afternoon of July 14, 1983, the 19-year-old was completing his paper route in a local trailer park. He was last seen at approximately 3:30 p.m. wearing blue jeans, a blue t-shirt with a bowling decal, brown suede oxford shoes, and a gold watch. Charles was described as a Caucasian male with blond hair and blue eyes, standing at 5'8' and weighing around 140 pounds. He also had a scar on one of his arms, though which arm is not specified.

The last known sighting of Charles was by two children who reported seeing him talking to an unidentified white male in a blue, compact car. After this brief interaction, Charles was never seen or heard from again. His disappearance is classified as endangered missing. The circumstances surrounding his vanishing are limited, with very few details available to the public or investigators. This lack of information has made the search for answers increasingly difficult over the years.

The Portage County Sheriff's Office has been the investigating agency since Charles was reported missing, with the case number 83-5410 assigned to his disappearance. Despite the passage of time, his case remains unsolved. The initial assumption by law enforcement in that era was often that teenagers and young adults who went missing had left voluntarily, which may have impacted the early stages of the investigation. The identity of the man in the blue car remains a mystery, as does the nature of his conversation with Charles. The case is an overview of a young man who disappeared while performing a routine task, a paper route, with the last known sighting of him being in the company of an unknown individual in a vehicle.

Last Seen: Jul 14, 1983

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.

77%Possible
John Doe — West Virginia
UP14230 • Found Jun 26, 1988
View case
Sex ✓Male
Age 100%Est. 20–25 vs 19 when missing
Race 100%White
Location 53%217 mi away
TimingFound 5 years after last seen
Height 100%5'7" vs 5'8"
Weight 100%140 lb vs 140 lb
Hair 100%Blond vs Blond
Eyes 100%Blue vs Blue
77%Possible
John Doe — Detroit, Michigan
UP12044 • Found Jun 15, 1983
View case
Sex ✓Male
Age 100%Est. 18–32 vs 19
Race 100%White
Location 70%123 mi away
TimingFound same day as last seen
Height 100%5'9" vs 5'8"
Weight 60%180 lb vs 140 lb
75%Possible
John Doe — Akron, Ohio - unidentified case UP16005
John Doe — Akron, Ohio
UP16005 • Found Jan 8, 2016
View case
Sex ✓Male
Age 85%Est. 30–55 vs 19 when missing
Race 100%White
Location 99%15 mi away, same state
TimingFound 32 years after last seen
Height 100%5'9" vs 5'8"
75%Possible
John Doe — Pennsylvania
UP16598 • Found Nov 6, 1992
View case
Sex ✓Male
Age 83%Est. 30–40 vs 19 when missing
Race 100%White
Location 90%48 mi away
TimingFound 9 years after last seen
Height 84%5'10" vs 5'8"
Weight 100%140 lb vs 140 lb
75%Possible
John Doe — Cincinnati, Ohio - unidentified case UP7739
John Doe — Cincinnati, Ohio
UP7739 • Found Oct 27, 1988
View case
Sex ✓Male
Age 100%Est. 20–30 vs 19 when missing
Race 100%White
Location 53%223 mi away, same state
TimingFound 5 years after last seen
Height 100%5'8" vs 5'8"
Weight 100%137 lb vs 140 lb
Hair 50%Brown vs Blond
Eyes 100%Blue vs Blue
75%Possible
John Doe — Detroit, Michigan
UP12031 • Found Jun 15, 1983
View case
Sex ✓Male
Age 88%Est. 20–30 vs 19
Race 100%White
Location 70%123 mi away
TimingFound same day as last seen
Height 100%5'9" vs 5'8"
Weight 99%155 lb vs 140 lb
Hair 50%Brown vs Blond
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.