In the sixteenth episode of 5 Minute Mysteries, we delve into the baffling Lead Masks Case, one of Brazil’s most perplexing unsolved mysteries. In just five minutes, we recount the discovery of two men found dead on a hillside in 1966, wearing strange lead masks and accompanied by cryptic notes. Despite investigations, the circumstances surrounding their deaths remain shrouded in mystery, with theories ranging from clandestine scientific experiments to extraterrestrial encounters. Join us as we unravel the facts and speculation behind this eerie and enduring enigma.

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