Serial child poisoner Christine Allen is free from prison after serving two thirds of her prison sentence but there’s a deeply troubling revelation in the internal document (read it after the jump) that was completed before she was turned loose this week. Allen, 36, from Kitchener, Ontario, admitted feeding over-the-counter eyedrops to four children, including a newborn girl who shows signs of developmental problems. Allen was a babysitter and unlicensed daycare operator. She spiked juice she gave to children. She pleaded guilty to four charges of administering a noxious substance with intent to cause bodily harm – though she had been charged with poisoning eight children and an adult.