One of Brazil’s strangest unsolved mysteries: The Lead Masks Case (1966)

Been going down a rabbit hole on this one lately... and it’s honestly one of the most bizarre cases I’ve ever read about: The Lead Masks Mystery (1966).

Two men found dead on a remote hill near Rio de Janeiro.
No injuries.. No struggle...
Just... lying there with weird lead masks covering their eyes, like something out of a sci-fi movie.

They had a note with them too. It talked about "ingesting capsules" and "waiting for a signal."
No real signs of what happened next. No poison was found.
Locals even reported strange lights in the sky the same night they died.

The deeper I dug, the stranger it got.
Some think it was an amateur scientific experiment. Others think it was some kind of ritual. And of course, there are the UFO theories.

It’s still completely unsolved — and honestly feels like something way beyond normal explanations.

I ended up putting together a full breakdown with real photos, the weird evidence, and all the leading theories if you’re as obsessed with creepy real-life mysteries as I am:

https://www.youtube.com/watch?v=g9juL_gVaAU

More info if you wanna read up:

• Lead Masks Case Summary
• https://pmig96.wordpress.com/2021/05/10/the-lead-masks-case/