'Then, adding horror to horror, a pair of thin, long-fingered hands placed themselves on my stomach and proceeded to inch their way up my body. They crawled underneath my own hands resting on my chest. I gripped the bony fingers to push them away, but I couldn't - I was not strong enough. As they neared my throat, I thought I was about to die.' When the Slater family heard what sounded like a baby crying in their new house, they had no idea that it was the beginning of a terrifying haunting that would last for more than thirty years, and follow them across the city. This is their story.