Valentina de Andrade, Death Toll: at least 11 young boys. Valentina de Andrade is the leader of a Brazilian cult named "Lineamiento Universal Superior". She taught a mixture of new-age psychic theosophy, fringe Christianity, and alien-message UFO fanaticism. In the early 1990s it was revealed that her sect had been kidnapping young boys (mostly street-children) and then castrating, mutilating and killing them; this was discovered when one of their young victims managed to escape. The sect's motive for these atrocities was based on a vision Andrade said she had received from her alien teachers, that all male children born after 1981 were actually demons. The corpses of the boys she murdered were stripped of their organs which were then sold on the black market. Andrade escaped capture for a time and fled to Argentina; and shockingly, when she was caught and tried she was acquitted of the crime, when several of her male followers claimed they were responsible. She got away with her monstrous crimes and now lives in Buenos Aires where the most recent indications are she is still working as a supposed new-age teacher and 'healer'; her website describes her as having a "childlike personality".