All points to an rash and hasty on the spur decision.
The dialogue to Julie
The overkill on Nevill
The two shot suicide
The moderator.
It had all been conjecture hitherto, but the family was all under one roof and the reality registered. As he told Julie in the first telephone call, it was "
now or never." The tragedy was it almost was never, as his girlfriend rambled on about her day at work, failing to recognize the import of his words. He could now be a wealthy man in his own right, sharing the inheritance with Sheila, excluding the Pargeters and looking back at what a fool he had been to contemplate such diablerie, instead of the incarceration which he faces until the day he dies.