In 1966, two Brazilian electronics technicians were found dead on a hill outside Rio de Janeiro, wearing strange lead masks and formal suits, with a cryptic note at their side. Known as the Lead Mask CaseĀ this chilling mystery has baffled investigators for decades. Were they victims of a bizarre scientific experiment, a secret ritual, or something far stranger?Ā
In 1966, two Brazilian electronics technicians were found dead on a hill outside Rio de Janeiro, wearing strange lead masks and formal suits, with a cryptic note at their side. Known as the Lead Mask CaseĀ this chilling mystery has baffled investigators for decades. Were they victims of a bizarre scientific experiment, a secret ritual, or something far stranger?Ā ...