Jeremy didn't set his sister's death scene on the main bedroom floor with the intention of fooling cops into accepting that Sheila had committed suicide, the cops themselves sought to present her death as a suicide, when they know it wasn't! Not only this but cops knew that it could not be proven that the same gun had fired both shots into Sheila's throat by use of the anshuzt rifle with its silencer attached, because of the distance between the muzzle end of the silencer and the trigger of the anshuzt rifle being too long for that weapon to have fired the original shot across the throat. In other words, Sheila was definitely shot by somebody else, she did not self inflict the first of the two shots! The second shot which I shall refer to as the fatal shot was fired via the anshuzt rifle with the silencer attached, hence how Sheila's blood ended up being drawn into the silencer where it was detected much later! Now, based on other now known factors, the anshuzt rifle could not be with Sheila's body on the bedroom floor at the same time it was resting against the first floor box room window! It can't have been in two different rooms of the farmhouse at one and the same time! We know that by reliance on the contents of police radio message logs timed at 7.35am, 7.37am, 7.38am, 7.45am, and 8.10am, that even after the anshuzt rifle had first been seen at the first floor box room window (7.15am) that Sheila's body was not upstairs on the bedroom floor, otherwise there would have only been one body in the kitchen, and four bodies upstairs by 8.10am! The messages passed by DCI 'Terry' Gibbons, (7.35am), PS Bews, PC Myalls, and PS Saxby (7.37am, 7.38am, and 8.10am) leave no room for doubt that there were two bodies downstairs in the kitchen and only three bodies upstairs making five dead bodies in total by 8.10am. The circumstances which cover how that body count altered after 8.10am, is something the TFG and senior officers involved in the 'informatives' are reluctant to talk about! But, a change in body count downstairs and upstairs did change after 8.10am! By 8.44am the police surgeon verified Sheila dead her body on the far side of the bed hidden from view by the bedroom door! It is unlikely if not impossible for Sheila's body to have already been on the floor by that stage, because shortly after 9am with the commencement of 'informatives' by senior officers, both 'Stan' Jones, and 'Mick' Clarke visited the main bedroom and saw the bodies of Sheila and June laid on top of the bed with a rifle on the bed in-between both bodies. There was a bible on Sheila's body at this time! Jones and Clarke then left the scene to go with Jeremy to his cottage in nearby Goldhanger to take his witness statement! Senior officers did not arrange for the movement of the two bodies from a top the bed until Jones and Clarke had left the scene. Upon arriving at Jeremy's cottage, Jones and Clarke came into contact with Ann Eaton and they recounted where the bodies of the five relatives had been found - Neville in the kitchen, Sheila and June on the bed alongside one another, and the two child victims in their beds in another bedroom! Jones and Clarke told Ann Eaton that it looked like a case of four murders and a suicide, and that Sheila had then shot herself once with the rifle which was on the bed in-between Sheila and Junes bodies!
I doubt very much that by 8.44am when the police surgeon Dr Craig pronounced Sheila dead that her body was already on the bedroom floor by that stage because it would mean that after Craig had verified Sheila's death if her body was on the floor by that stage, that cops moved the bodies of Sheila and June back onto the top of the bed soon after 8.44am, in time for Jones and Clarke to see both bodies on the bed, before they left the scene, and then cops would need to move the two bodies again from on top of the bed back onto the floor on either side of the bed in time for PC 'David' Bird to start Photographing Sheila's and Junes bodies back on the bedroom floor from 10am, onward...
