In September 1985, when Jeremy was in custody on suspicion of being involved in the murders, they went to his cottage and removed his answer phone and six audio recording tapes, which they examined to see whether the tapes had recorded any information about that call. They reasoned that if Jeremy had hired a hitman then the hitman could have contacted Jeremy at his cottage to confirm the killings had been successfully executed. Alternatively, they looked at what Julie Mugford had told them, might simply have been a smoke screen, and that Jeremy had had some direct involvement in the killing of one or more of the victims, and that he had made the call himself from the farmhouse to his cottage, and that the answer machine might produce evidence supporting this, I.e. that if Jeremy had made a call to himself from the scene to his cottage, that the answer phone might have kicked in. But, no such evidence was found to support such a theory...