Former Teamster’s boss Jimmy Hoffa was last seen on July 30th, 1975 in a town near Detroit, Michigan (USA). Theories regarding where Hoffa’s remains are range from the swamps of the Everglades in FLorida, to being part of the concrete in the old New York Giants Football stadium in New Jersey. The names of the people Hoffa was last seen meeting with are known to be members of various United States Italian Mafia families. However, despite the theories and suspects, he remains missing and was most likely murdered.

Source https://nypost.com/2025/07/26/us-news/jimmy-hoffas-disappearance-remains-among-americas-most-infamous-unsolved-mysteries-but-theres-a-new-theory/

Her body was a classic case of a Jane Doe found on April 16th 1974 in the town of Marlborough, New Hampshire (USA) in a wooded area off of Route 124. Police believed she had died months prior in 1973 sometime and never could determine her cause/manner of death. The New Hampshire Attorney General’s Office finally identified the unidentified woman as Nancy Gale Erickson, of Tampa, Florida, and Brattleboro, Vermont. DNA testing matched her to a sibling and the connection was established. She was twenty one years old at the time of her death and had worked as a nurse in Tampa before moving up to Vermont.

For more information click this source. https://www.wmur.com/article/marlborough-new-hampshire-nancy-erickson/65352220