I would think that had Jeremy shot Sheila twice he would have been a worried Jeremy.
If he was guilty he had time on his hands and could have made it look like a robbery gone wrong, but that was not the case.
It has been mentioned that the rifle may have gone off on its own after the first shot. I find this difficult to believe because we know that at some point Sheila sat up on her right hand side or had been on her side at some point. She certainly did not stand up, nor did she crawl from the kitchen to the main bedroom. I find the latter extremely unlikely, especially as she would have had to crawl with a rifle in tow.
I constantly ask myself why Sheila was in the main bedroom had she committed suicide. Is it likely that she was not aware of her actions and was on the outside looking in? Was she under a delusion that she was saving her family and therefore was not killing them? Was she thinking she was doing gods work?
Another thing that bothers me is the position of June. June was not walking towards the door, June fell backwards into the doorway; you can see the blood trace marks on the door from the wound from her shoulder and slipped down. June must have been facing her killer, for she was standing at the foot of the bed. Sheila was also at the foot of the bed. If you stand both women up onto their feet they must have been a few feet from each other.
As Neville entered the bedroom after making a phone call to Jeremy he would have been shot 4 times.
Yes, the magazine had run out, 7 shots to June 4 shots to Neville making 11 shots in all and using the one in the breach. If this was Sheila she would have to refill the magazine, if this is the case then she was thinking. Being a fit young woman, she could have reached the kitchen before Neville, for his injuries would have slowed him down.
Now we have 11 shots fired (this is only a scenario) quickly Sheila could have managed to load the magazine with 4 bullets before Neville go to the kitchen. They could have had a scuffle at the sink, but NB was weaker and Sheila was stronger. At this point Neville's watch fell off his injured left arm and got kicked under the mat. Was the watch mechanism broken? There are no documents that I have seen mentioning this.
Having been pushed back NB fell onto the chair knocking it over onto its side as he fell. We know the rest.
I just feel for all those that were murdered and that includes Sheila. How can anyone be 100% certain it was Sheila that did it or 100% it was Jeremy. In my opinion this case will never be solved for the only evidence that was available was destroyed as DNA profiling was just about to explode. Why? when a man was still claiming to be innocent and still is.