OMG...I actually agree with you on that one. Nice to see you are beginning to see the light.
I'm not agreeing with you, I am just stating a fact. The anshuzt rifle remained at the bedroom window from 7.15am, onward, otherwise cops would have reported its movement. Because they didn't, means it remained at the window, and would have been at the window when cops downstairs in the kitchen reported 'two bodies' present in the kitchen, a male, and a female. Note that a male body was reported before the report of a female body? This was 'after' cops had entered the kitchen, so this puts PC Collins nonsense to bed, once and for ever...