Background: The Bell Witch is a famous poltergeist that haunted the family of John Bell at Adams Station, Tennessee in 1817.
Still, research has revealed that poltergeist cases are almost always caused by a living human.
Background: The Amherst Poltergeist is one of the most frightening poltergeist accounts in Canadian history.
Instead, a poltergeist is believed to be a form of psychokinetic energy manifested by a living person who is unaware of what they are doing.
Other poltergeist cases can seem even more frightening than this, with objects being hurled through the air and light bulbs exploding.