Freely Inspired by the murders of the most infamous serial killer of Australia: Katherine Mary Knight Katherine Mary Knight (born 24 October 1955) is an Australian murderer and the first woman in the country's history to be sentenced to life imprisonment without the possibility of parole. She was convicted for the murder of her partner, John Charles Thomas Price, in February 2000, and is currently imprisoned at the Silverwater Women's Correctional Centre in New South Wales. Knight stabbed Price...