 On 11 July, police reported that they had arrested a 55-year-old Royston man, and questioned him on suspicion of murder and disposing of a body.He was initially released on bail, but on 15 July police reported that human remains, and those of Bailey's dog, had been found in a hidden second septic tank at her house, Hartwell Lodge, in Royston.Police confirmed that the remains found were those of Bailey.