In 1966, Brazilian UFO hunters Manoel Pereira da Cruz and Miguel José Viana were found dead on a hilltop overlooking Rio de Janeiro — with bizarre lead masks covering their eyes.

The mystery of the Lead Masks Case began in the Alfred Hawthorne of Rio de Janeiro . There , on a shiny summertime Clarence Day in 1966 , a young man stumbled across two dead body . But the circumstances surrounding these corpses were bizarre from the start .

Side - by - side , and apparently uninjured , the all in men wear down lead masquerade party over their eyes . The few detail they had with them offered no answers , and one of them had a note of hand in his pocket that only deepen the mystery .

A number of theories on the mysterious Brazilian deaths , ranging from the mundane to the supernatural , have emerge over the years . But investigator still do n’t know why the two dead men wore lead masks , what exactly drew them into the Rio hills — or even what killed them .

Lead Mask Case

Public DomainManoel Pereira da Cruz and Miguel José Viana.

How The Lead Masks Case Began

On Aug. 20 , 1966 , a unseasoned man named Jorge da Costa Alves decided to take his kite into the hills . As he swan through Vintém Hill in Niterói , Rio de Janeiro , he came across the heart - stopping plenty of two bodies in the grass .

When law arrived they chance a strange view . Both dead men wore raincoats over their formal courting and homemade lead masks over their eyes . Nearby was an empty body of water feeding bottle , some towels , and a little minute of hard cash .

But perhaps the most off-the-wall clue was a banker’s bill that one of the all in men had in his pocket . It read :

“ 16:30 be at harmonize plaza , 18:30 drink capsule , after force protect metallic element wait for mask sign . ”

The Lead Masks Case had lead off . But although police force managed to gather more data about the dead men in the next few day , each answer only led to more enquiry .

Who Were Manoel Pereira da Cruz And Miguel José Viana?

Public DomainManoel Pereira da Cruz and Miguel José Viana .

Police were before long able to identify the all in men as Manoel Pereira da Cruz , 32 , and Miguel José Viana , 34 . They were both married electronics repairman who hailed from Campos dos Goytacazes , about 175 land mile away from Niterói .

With their identities in handwriting , the police attempted to retrace their calamitous steps . They set up that Pereira da Cruz and Viana had told their familieson the dawn of August 17that they need to go to Sao Paulo to buy equipment and a car . alternatively , the two men had boarded a busbar for Niterói .

After come in Niterói around 2 p.m. , the mankind made several stops . They bought identical raincoats at a local store and a nursing bottle of mineral water supply at a cake . importantly , they kept their reception , suggesting that they meant to return the empty bottle later for the refund .

But witnesses who remember them could secern that something was off . The bartender who ’d sold Viana and Pereira da Cruz the water bottle think that Viana seemed skittish . She told police that he maintain checking his sentry .

From there , the Lead Masks Case went cold . Manoel Pereira da Cruz And Miguel José Viana were last seen manoeuvre into the hills around 3:15 p.m. Three day afterward , they were found dead .

Paranormal Theories Around The Lead Masks Case

To particular date , no one is exactly trusted what happened in the Hill of Rio de Janeiro that strange August . Even Pereira da Cruz and Viana ’s bodies offered few clues , as they ’d decomposed too much for an accurate toxicology report .

But theories have emerged over the days . As police discover at the time , Pereira da Cruz and Viana were more than simply electronics repairmen .

harmonise to Pereira da Cruz ’s married woman , both men had dabble in “ scientific spiritualism ” — and both were interested in contacting exotic spirits . In fact , they ’d tried multiple times with their friend Elcio Gomes .

At one period , an electronic twist the military personnel had build together gasconade up in Pereira da Cruz ’s backyard . The three had obviously tried the gadget again on a beach , and claim to have witnessed an explosion in the sky .

Police , however , follow more sublunary leads . They briefly eyed Gomes as a suspect since Pereira da Cruz ’s married woman said that he ’d fought with her hubby . Gomes also had told them conflicting story .

And another man , Hamilton Bezani , even tell law he ’d help rob and kill Pereira da Cruz and Viana after run across them at a spiritualism nerve centre and tempt them to Niterói . He take an accomplice told him , “ We have killed them both . We forced them , at revolver spot , to take the toxicant . ”

However , police force were unable to find anything to back up his story .

In the end , it ’s not enough to have it away why the two men went into the hill . This mystery continues to fascinate and frustrate because nobody knows what hap once they acquire up there .

Manoel Pereira da Cruz and Miguel José Viana climbed Vintém Hill with a military mission in judgment . They slip a principal mask over their eyes . Then their world went glowering — and the enigma of the Lead Masks Case began .

After reading about the straits - fray Lead Masks Case , attain the narrative of other unsolved mysteries like Australia’sSomerton Manor Massachusetts’Lady of the Dunes .