1977 Cold Cases
Browse 15 cold cases from 1977 — unsolved homicides, missing persons, and unidentified remains investigated by AI using public records.
- Missing Person: Timothy Guthrie — New York
- Unidentified Male — Wahiawa, Hawaii (1977) — Hawaii
- Missing Person: Geno Ranelli — Minnesota
- Homicide: David Talsma — Chicago, 1977 — IL
- Unidentified Male — Adrian, Oregon (1977) — Oregon
- Unidentified Female — Minnesota (1977) — Minnesota
- Missing Person: Nikole Betterson — Michigan
- Unidentified Male — Minnesota (1977) — Minnesota
- Missing Person: William Smith — Minnesota
- Unidentified Male — Atlanta, Georgia (1977) — Georgia
- Missing Person: Helen Brach — Minnesota
- Unidentified Female — Highland, California (1977) — California
- Missing Person: Nancy Tharp — Minnesota
- Unidentified Male — Wyandotte, Michigan (1977) — Michigan
- Missing Person: Jean Block — Michigan