Jemma Lilley had always been obsessed with serial killers.
Playzone, as the novel was called, featured a character named SOS, and featured passages like, "I feel I can\'t rest until the blood of a fresh, screaming, bleeding victi.
Although Lilley was dyslexic, she was a determined writer, and eventually completed her story.
When she was just sixteen years old, the tattooed Brit penned a crude and disturbing novel - which she published online - describing scenes of violence, torture, and murder.
Jemma Lilley had always been obsessed with serial killers