" Jeremy was stalling hoping Shelia would kill the family,"
Are you trying to insinuate that Jeremy and Shelia were in league with one another???
It can be argued that that 999 would have been the best option to undertake. His father was obviously panicking. And there were children and his mother at the home. Vulnerable people.
Appreciate if innocent it's a strange circumstance to find yourself in and it can be hard to ascertain what action you'd take.
I'm insinuating no such thing. I think it is clear what I said: Jeremy hoped Sheila would kill the family. It is just a theory, though.
I doubt Jeremy and Sheila would be confederates. They did not have that sort of relationship, though here I am reliant on secondary sources and the claims of people who want Jeremy to be guilty. We can't know for sure the truth of it. Jeremy claims his relationship with Sheila was good and she did say something positive about him in her diary that evening, and she did walk the boys to see him on the tractor in the rape field that same evening.
Has it occurred to you that the criticism of Jeremy concerning the phone calls can be turned around against his accusers? If Jeremy is guilty, why wouldn't he just ring 999? Why weaken his murder plot by ringing a local police station and making himself look silly and perhaps suspicious, thus needlessly drawing attention to his own actions?