From what I read Police have admitted moving the rifle from atop Sheila's body to the windowsill and back. As for the bible, I can't see what a palm print from Sheila would prove, even if it did exist.
Steve - what members of the raid team are trying to express here - is that when they discovered Sheila upstairs (approximately 2 hours before police photography began) - there was no rifle atop her body. There was probably
a rifle at her side (as noted by one TFG member and PI Miller). It was
not positioned directly over her corpse, as seen in the crime scene photographs. This was done later,
after TFG had discovered, witnessed and mentally noted the scene (hence their concerns upon being later shown a video of crime scene photos).
Therefore - the crime scene was staged by police officers who acted
after TFG operation had finished but
before police official photography had began.
Jeremy Bamber has been in prison for over 30 years based on a crime scene staged by police.
With regard to the bloodied palm print on the bible: At which point during a masscare carried out by Jeremy Bamber - did one of his victims reach for the bible with a bloodied palm? It makes more sense to imagine Sheila, in a moment of respite after the killings, to have picked up the bible her self - with a bloodied palm.