Were the contents of the police radio message logs falsified to suggest that a female body was found downstairs in the region of the kitchen, as part of the cover up to get around why Sheila ended up being accidentally shot for the second time in the bedroom by the police?
Did PC Collins introduce that part of the evidence about seeing a dead female in the kitchen through the kitchen window, as part of the cover up?
Did he introduce the story about the mistaken identification of Ralph Bambers body for that of a dead female once he got into the kitchen, later on when the decision was taken to prosecute Jeremy for the murders, and the police no longer felt there was any need to continue with that part of the cover up, since they could simply imply that Jeremy shot and killed Sheila, and that he stage managed the body, and that he must have shot her twice?