That is partly what forums are for . To speculate.
If Neville was attacked while on the phone, he would have ended the conversation & automatically put the phone back on the hook.
Yeah but. Lets say at this point Neville had not been injured at all and he wanted Jeremy's support because Sheila was behaving somewhat silly with a rifle/gun.
We can speculate that if Neville used the phone to call Jeremy, she might have felt betrayed by her father just like she did when Freddie phoned her doctor when she became ill that night. Freddie clearly says in his statement that she went more berserk when I used the phone. Could this have been the case when her father phoned Jeremy? Could she have pressed the cut off button on the phone? It is possible.
What is not possible of course is that Neville had any injuries at this point.
