a spare key. The crime scene was left undisturbed and investigators were able to collect forensic evidence, including bloody shoe prints. A neighbour described a suspect as middle-aged, portly, and grey-haired. The reward was increased to $250,000 by Christmas. Police investigation On 11 January 1990, Glover visited the Greenwich Hospital in River Road, Greenwich, on his pie sales round. He was in his work uniform and carried a clipboard, and entered the hospital's palliative care ward, which held four elderly and ill women, including 82-year-old advanced-cancer patient Daisy Roberts. Glover asked if she was losing any body heat, he then pulled up her nightgown and touched her in an indecent manner. Roberts panicked and called for help, upon which a nurse found Glover in the ward. When confronted, Glover ran from the ward and the nurse was able to record his car's registration number, and notified police. The hospital staff were able to identify and name Glover, as he was known from doing his pie rounds. A week later, the police returned with a photograph of Glover, which both the nurse and Roberts positively identified. Although this was a significant breakthrough, the hospital assaults were not linked to the murders, nor reported to the murder task force for three weeks. Detectives from Chatswood police station contacted and confirmed Glover's name via his employers. Detectives contacted Glover and requested he attend an interview at the station the following day. When Glover failed to appear, the police rang his home and were informed by his wife that he had attempted suicide by overdose and was recovering at the Royal North Shore Hospital. Police went to the hospital to see Glover, but he declined to be interviewed, although he did permit them to take a photograph. Staff at the hospital handed police a suicide note that was written by Glover, in the middle of the page on Four'N Twenty Pies business paper, that contained the words "no more grannies ... grannies" and "Essie [Glover's mother-in-law] started it". Two weeks later, the suicide note and photo were passed onto the task force (now numbering some 70 members), whereupon detectives believed immediately that Glover was the killer, although they had no evidence. The head of the detective task force said, Glover was interviewed over the nursing-home assaults and denied all accusations. Police had limited evidence and decided not to question him over the murders, which