Overview: The discovery of a badly burned body of a woman by a river in the Suffolk Countryside set the police on the hunt for a twisted killer. But who had murdered 37 year old Dawn Walker and why? Police traced Dawn’s last movements and looked into her life. They discovered a woman with a passion for the outdoors and sport, who spent all her spare time at the gym. Detectives investigated the last confirmed sighting of her on CCTV at the gym and interviewed people who knew her. Was her killer someone known to Dawn or was a complete stranger responsible for her gruesome death?