Good morning girls. Nice to see you Maggie,,you've been missed,girl.
I'm almost sure that if Nevill had seen Jeremy in the house that night,,that this tragedy would never have happened because Nevill would immediately have both dialled 999 and also activated the alarm,,,given that the antis' on the forum believed the remark about " not turning his back on that young man ". Nevill hadn't bargained for it being Sheila,,,and didn't expect what happened to them all.
The reason none of this appeared to be an emergency at the onset was because it wasn't Jeremy. Instead,,,it was Sheila,,whom Nevill thought that it was possible to talk her round,,,but sadly,the attack was so frenzied,that it gave no time or chance for Nevill to reason with her.
I would imagine that the watch if it was on Nevills' wrist,,would have been wrenched off when Sheila dug her nails in his arms.The watch having been found under the rug/carpet possibly would have been a valuable one,,even a Rolex,,,and seeing that Jeremy was described as being greedy,,,wouldn't have remained there at all if he was purported to have been responsible for the murders.
( by rights,he should have his fathers' watch anyway ) But that's another story.