The moving experience of a family tormented by demonic spooky and possession is one of the most thoroughly documented and generally observed cases in its kind in history. Supported by more than 800 pages of official archives and countless testimonials from first hand of credible witnesses – such as police officers, a police captain, staff of the Department of Child Services, guards, ministers, psychologists and a Catholic priest – is considered a mandatory and exemplary instance of the Demonic. But what was it? Something supernatural or just a trick of deception? The family meets a demon the series of strange events started …