This is probably in the way back machine, but I missed it (if so). Was JM living there at this time? He has quite a few Rocky Point pictures on his profile...I wonder if he was into stuff, way above his head. He alsO had pictures with Isa on there(1 at least). She slept alone and was little, easier target for retaliation.
Also, I know I read the dogs were barking that AM. Did the dogs typically bark, or was it "something is going on here peeps" kind of bark. How would RC not be alerted to that. She was on floor by 7 and dogs barked when, 630? How far is TMC from their house?
And, lastly...was RC historically early for shifts?