Anneliese was a 16-year-old Bavarian girl who had suffered with epilepsy and mental illness. In 1973, she began to hear voices, drink her own urine and became intolerant of religious symbols. She begged her family to take her to a priest to rid her of demons. Two local priests secretly agreed and performed nearly 70 exorcisms (each lasting up to four hours) in 10 months - but her parents stopped treating her health issues, and she died from emaciation and starvation. The film The Exorcism of Emily Rose is loosely based on her life.
Michael Taylor - 1974 - Yorkshire, England
Taylor was a married Christian who was accused by his wife, Christine, of having an affair with a prayer group leader. He responded with anger and continued to act erratically, leading some people to think he was possessed by evil.
He eventually underwent an exorcism that last for more than 24 hours and priests believed it to be successful. They warned that a demon may still be inside of him. When he went home, he murdered his wife and was later found wandering the streets. He was found not guilty in her murder by reason of insanity.
Convinced: After three decades on the force, Gary Police Captain was in no doubt: He told MailOnline: 'Everyone of us who was there that day in the basement and who saw what we saw, went through what we went through after…we all think the same, we all call it the same. That bit of dirt is a portal to hell'