In his COLP interview, I do not think it is clear that he mentions seeing Sheila's body on the bed, or on the bedroom floor, but I could be wrong. What matters is that he said that in the images he saw on the video at the debrief, held on evening of 7th August 1985, that the bible was positioned closer to a different part of Sheila's body in the video image, than it had been when he entered the main bedroom at around 9 O'clock, because he says to COLP that the bible at that stage was closer to Sheila's hip, than to the upper part of her right arm...
Now, have I reported the facts right, or not?
There was no video presented at the debriefing. WHen the police were giving their statements a month later they asked ot see the photos to help them prepare their statements and that is when they saw photos.
One of the allegations made that Adams was asked to address was about the position of the body. It was alleged Miller among others said the body was slightly different in photos they saw.
This suggests he was enumerating the problems made by them and telling COLP to query Delgado and Collins because they would be the best ones in a position to know:
You and other Jeremy supporters instead suggest he was saying he personally had no recollection of where the gun was, wondered if her head was too close to the nightstand, wondered about the angle of her head, and whether the Bible was at her waist.
If true these were things he wondered about it is not of any consequence. Saying in 1991 that he had no recollection of where the gun was, was unsure of the angle of her head and thought maybe it moved and thought the Bible had been at her waist this doesn't prove a thing. The Bible had blood stains proving it was sitting in the pool of blood where it was found. The only way for that pool to have been by her waist would have been if he was sitting up against the nightstand. Quite clearly he doesn't suggest such was the case nor does anyone else the cops say she was lying down.
That pool of blood was dry by the time police entered so there is no way they pushed the Bible from a lower location to that one. Some wondered if the Bible had been higher up in the room not lower they suspected it was near the closet door and then pushed down but by the closet door would certainly not be near her waist it would be above her head.
Some Police who looked at the photos in September initially wondered if the photos were accurate but ultimately decided they were satisfied that she had not been moved and no items were moved.
Adams did recollect 2 gunshot wounds apparently according to his COLP testimony:

It appears his memory was faulty because he though Ins Montgomery held the debriefing and said he didn't think DCI Jones was there but Jones was the one in charge so Jones is the one likely who told him 2 pulls of the trigger probably caused it.
His COLP testimony also mentions that Montgomery was suspicious by the cleanliness of Sheila's feet and entire body given the fight Nevill endured and so was the entire firearms team as they talked on their drive away from the scene saying that there were problems with the suicide murder theory:


Furthermore he mentions how the person conducting the briefing (who he didn't realize was DCI Jones) declared that a statement from Adams and the rest of his team would not be necessary just statements from Collins and Delgado was requested DCI Jones felt that would be sufficient. So Jones didn't ask for the firearms member's to use their experience to help him and didn't even want to know all their observations just to hear from the first 2 who entered the house.

So DCI Jones didn't care about trying to get the opinions of the Firearms officers he simply decided it was a murder suicide and he was proceeding on that basis without regard to what others might think.