2. The decent, even precise, arrangement of the clothing about her feet, which precludes any theory involving accident.
Under the second:
Reason for not thinking it suicide.
She could not have been found in the position observed without having lain down on the floor while living and then pulled the shelves down upon herself.
(A theory obviously too improbable to be considered.)
Under the third:
Reason for not thinking it murder.
She would need to have been held down on the floor while the cabinet was being pulled over on her; something which the quiet aspect of the hands and feet made appear impossible.
To this I added:
Reasons for accepting the theory of murder.