Mike, i really think the Sheila shot downstairs is a non starter, but continue with it if you want.
Me and Si sat up late last night discussing this case, and think the bullet case maping is really strange. Yes we both know they could have been kicked about, trodden on etc...but, only 3 cases are found in the kitchen. Nevill in our opinion received 4 likely fatal shots to the head, why is there only 3 cases in the kitchen? Was one case(2 cases if Sheila is shot in kitchen) walked upstairs? How did Nevill get to the kitchen if a shot to the brain was received upstairs? Was the beating of Nevill staged, along with the phone call, so the hit man could ring Jeremy?
Has Jeremys defence raised this point about the bullet cases in the kitchen?
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Shooting of Sheila downstairs did happen, that's where they first found her, and she was shot by use of a different gun (probably the .22 air rifle). Linked to this shooting, is the undisclosed officers report, and the fact that PS Woodcocks witness statement has missed pages, and one page in particular, which describes how the armed police first entered the kitchen, has been typed out by use of a completely different typewriter to the main body of the statement. Sheila was shot downstairs, and it was at this stage that most of the blood on the front upper right hand side of her nightdress, stained it there - additionally, there was ample time between the occasion she was initially shot whilst downstairs in the kitchen, and when she ended upstairs in the bedroom in time for the second shot to be inflicted by use of the other gun, for the blood from the neck wound to have dried and coagulated, so that once she became upright and mobile, blood did not start to run out of the wound because it had started to seal and coagulate...
It is also no coincidence that police swapped over the bullet (PV/20) that is linked to the non fatal shot that she received downstairs, since if they had not tampered with it, you would have ended up with two different bullets that could not have been fired by use of the same gun...
If the nature of the investigation had not changed, from SC/688/85 (four murders and a suicide) to SC/786/85 (five murders) it would not have been felt necessary to cover any of these happenings and occurraences up, but because the nature of the case did change, features like these had to be taken out of the equation - which is what they did...