The bodyguard was in another room, the nurse was not in the room (I think they said for about 20 minutes...but who knows and why was she NOT in the room??). Where was Howard for the half hour previous to the nurse finding Anna on the floor?? Time to look at the hotel tapes and any tapes of where he went to.
Nope, smothering is very detectable. I don't believe she was smothered. There would be signs of PH. No signs what so ever.