The Exorcist: Horror Film Based on True Events

The Exorcist, a famous and scary movie, is based on a real story.

It's about a young person who needed an exorcism.

In the real event, it was a 14-year-old boy.

During the exorcism, he did some unusual things, such as tearing up a mattress and throwing it.

Later, strange marks appeared on his body.

The priests stopped the exorcism after the incident.