Two men were found dead on Vintém Hill in Brazil, lying side by side with no signs of struggle, no injuries, and no clear cause of death. Both wore identical homemade lead masks over their eyes, as if they had prepared for something only they understood. They simply lay down on the hillside, placed the masks over their faces, and never got up again.

What happened to them has remained one of Brazil’s most enduring mysteries — a case suspended between science, belief, and unanswered questions.

- This case was first published on YouTube in March 2025.

Sources for most cases are available at https://www.truecriminelle.com.

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