Police are responsible for Sheila's death, upstairs - and for failing to unload the rifle which fired the fatal bullet which killed her, and failing to make it safe...
Scenario (1)
7:37am: 7:38am: 7:42am: and 7:45am
Two bodies found downstairs, one dead male, (Ralph Bamber), one dead female, (Sheila Caffell), one murder, (Ralph), one suicide (Sheila)...
8:10am
Three bodies found upstairs (June Bamber, and twins, Daniel and Nicholas Caffell)...
Scenario (2)
8:30am
One body downstairs, (Ralph Bamber), and four bodies upstairs, (June, Sheila, Daniel and Nicholas) (four murders and a suicide)
The reader will please note, the displacement of a suicide victim, (Sheila Caffell) from downstairs, to upstairs, after 8:10am...