A Killer By Design'I think you have something here,' I said, 'This could lead to a whole new way of understanding criminal behaviour. As far as I know, no one's ever tried to figure out why serial killers kill. The implications are profound.' Haunting, heartfelt, and deeply human, Dr Ann Burgess's remarkable memoir combines a riveting personal narrative of fearless feminism and ambition, bone chilling encounters with real life monsters, and a revealing portrait of the