As with others it was due to the 'Crimes that shook Britain' documentary that got her interested - The suggestion that Nevill phoned Chelmsford Police.
She says it was possible for Sheila to shoot herself with the silencer attached.
She says the sound of the rifle with and without silencer would not be much different. Either way saying the rifle would not be heard in another room.
She says Sheila had likely killed Nevill with the bullets before he sustained his other 40+ injuries.
She mentions events on the night - curtains/lights, conversations inside WHF & 3 bodies found upstairs. Together with the 6.09am 999 call.
Finally non disclosure, the Polygraph test and that Jeremy has been nice to her.