The Warrens claimed to have investigated over 10,000 cases throughout their career.
In the beginning, the demon was mostly a nuisance; it shook mattresses and caused loud noises and bad odors.
Despite the stark reality that attached itself to the case, multiple accounts by different people confirm that the whole story was fabricated.
Bettmann Archive via Getty Images Pictured: Arne C.
Lorraine professed to be and a light trance who worked closely with her husband.
However, the girls claim that they did this to get people to believe them and that real poltergeist activity was also happening.