<p>The "Mr. Entity" case refers to the purported haunting of the Moffitt family, who claim to have been terrorized by a supernatural entity for over six years, primarily during the late 1980s and early 1990s. The entity, known as Mr. Entity, allegedly targeted the family, particularly Deborah Moffitt, with claims that she was promised to him centuries ago as a sacrifice according to a book about the haunting.</p>
