Niteroi (Brazil) — August 20, 1966
A called police to report woman a uminous object rising and descending on top of a high hill. When policemen climbed to the site they ound the bodies of two men, electronics technicians Pereira da Cruz and Viana. The bodies had lead masks on the upper part of the face. An autopsy failed to disclose the cause of death. Investigation disclosed several earlier incidents and an organization to which hese men belonged. (Personal)
Source: Passport to Magonia
Case: 790