In August 1966, two electronics technicians vanished in Brazil. Their families last saw them on the 17th. Three days later, a boy flying a kite discovered their bodies on a hill.
The technicians were found side by side, dressed in formal suits, with lead eye masks and waterproof coats. Nearby, police located an empty water bottle, two wet towels, and a notebook containing cryptic instructions. The notes suggested a timed event involving the ingestion of capsules and awaiting a signal.
Witnesses reported the men were nervous before their disappearance. They had traveled to Niterói to supposedly buy work materials but never returned. Investigators concluded they went straight from a local bar to the hill where they were found.
Despite no visible injuries or signs of struggle, the cause of their deaths remains unknown. A delay in the autopsy meant tests for toxins were never conducted. As a result, multiple theories emerged to explain the case.
Some speculate foul play, while others suggest bizarre spiritual experimentation. One theory revolves around the testimony of a friend of the two men, who claimed that they were members of a group of "scientific spiritualists" and were reportedly attempting to contact extraterrestrials, believing that blinding light would accompany such an encounter. The lead masks were purportedly meant to protect their eyes.
Ultimately, the case has left more questions than answers. The deaths of the two technicians are still shrouded in mystery, with no definitive explanation for their bizarre circumstances.
