Disturbing new details have emerged after a young woman was found dead on Sydney's Mona Vale Beach on Thursday morning. The body of the woman, who appeared to be in her late teens or early 20s, was discovered by surfers and swimmers between 5:00 and 5:30 a.m. A local witness told the Daily Mail the woman was found lying face-down in the sand, dressed in casual day clothes including brown ankle boots and a skirt, with her handbag nearby. The witness claimed he saw a "wound on her back" with a