They said it was an accident. It was murder: Kathleen Kirby

Audrey Griffin was 19 years old when she was murdered by a stranger as she was walking home. Audrey was about to start her career with the Australian navy. She was fearless. She trekked Thailand alone, competed in Iron Man competitions with no training and swam with sharks most mornings. She had her whole life ahead of her. In this special episode of I Catch Killers, Gary Jubelin travels to the Central Coast of New South Wales - to the location where Audrey was found. Initially, it was ruled a death by misadventure. Audrey’s mum, Kathleen Kirby, joins Gary to share how she fought for her daughter, found evidence herself and why she always knew it was murder.