Having discovered three sets of human remains in the garden, a decision was made to thoroughly search the entire property. Rose was placed into a safe house in the nearby town of Dursley as police commenced their search inside 25 Cromwell Street. Informed of this fact, and with the formal interviews conducted by the investigative team lasting up to 16 hours each day and including persistent questioning as to the whereabouts of his first wife Rena and stepdaughter Charmaine, Fred authorised his solicitor to pass a note he had written to the leader of the murder investigation: Superintendent John Bennett of the Gloucestershire Police. This note—dated 4 March—read: "I, Frederick West, authorise my solicitor, Howard Ogden, to advise Superintendent Bennett that I wish to admit a further (approx) nine killings, expressly Charmaine, Rena, Lynda Gough and others to be identified. F. West."