Barham had miscalculated Judgment_communication – the French Atlantic fleet , based Presence at Brest , had not been involved Participation in the Trafalgar campaign and was therefore at full strength .

They argued Quarreling that the silencer might not have been used Using during the killings Killing , that the crime scene may have been damaged Damaging then reconstructed Building , that crime-scene photographs were taken Creating weeks after the murders , and that the time of Sheila 's death had been miscalculated .