People are often asleep around 2am. As the twins, June & Sheila were.
Nevill woke as Bamber opened his 9 shots on him & June. Meaning Bamber was only able to get two face shots. If Nevill was awake before this, Bamber would have got no close range face shots.
I'm not taking issue with people being asleep at that time, and I agree that 2 a.m. is a reasonable sort of time for the incident.
However, the point is whether this fits together. You are saying Nevill was shot in his sleep. Let's err on the side of generosity for the Crown and say that Nevill was stirred by Jeremy moving around or entering the room. Nevill is still shot in bed but there's no blood on the bed sheets or in the room itself. And somehow, a 61 year old man who will be sleepy/drowsy, in pain, in shock, etc., manages to barge past Jeremy and go all the way to the kitchen without leaving blood trail and without Jeremy catching him up.
Also, we have Jeremy putting five shots into June, whereas you'd think Jeremy would focus more on Nevill. Again, let's give you the benefit of the doubt on that and say that Jeremy shot them both in some sort of arc pattern and Nevill caught two and June was nearest and started towards Jeremy first. That seems to be the only way to explain it, but you say Nevill must be out of bed immediately?
Sorry, to me, it doesn't stack up. And wouldn't June be cowering in bed rather than trying to do a kung-fu set-piece on Jeremy? I know she was in the S.O.E. during the War, but she was a typist.
You've also got this issue of what happened in the twins' bedroom, which is a related point to this because it determined what ammunition was available. Looking at the cases in that room, the twins have been shot in two separate fusillades, which to me makes sense. It means that Jeremy has first shot them six times in an arc pattern and presumably killed them, then returned later for a second round of shots 'to make sure'. That being the case, he must have had five cartridges for the master bedroom, assuming a cartridge in the breech and also assuming the lost bullet happens later - again, we're giving the Crown the benefit of the doubt. He wouldn't use all that ammunition on June, would he. We also assume that he doesn't lose any bullets in the master bedroom at this stage, which seems unlikely.
It just doesn't add up to me.