From the real inspiration behind the Exorcist movie, to the terrifying story of Anneliese Michel who was said to be possessed by 6 demons, Cain, Nero, Judas Iscariot, Valentin Fleischmann, Adolf Hitler and Lucifer here are 5 of the scariest cases of Demonic Possession ever documented.
[youtube https://www.youtube.com/watch?v=Gjb7qAFbPco]
