A woman was babysitting some children in a large old house, the children were in bed and she was watching TV when the phone rang. All the voice on the other end did was laugh, she listened for a minuet then hung up. A few minutes later the phone rand again and a scratchy, male voice said "have you checked on the children yet?" She asked who he was, but he just laughed and hung up. She was very scared and called the police. They told her there was nothing they could do about a prank call, but they'd trace the call if it happened again. After she got another call asking her if she'd checked on the children yet, she hung up and the police called her and told her to get out the house immediately. The calls were coming from the upstairs extension, where he'd already murdered the children.
