The guy in bed with his girlfriend is another one of the pieces of incontrovertible proofs of her guilt oft quoted in the comments section of the Daily Mail (I've really got to stop reading them). But to be clear, she didn't know exactly who was in the room or even how many of them there were. As her 'boyfriend' was kneeling on her arms to pin her down, I assume she couldn't see exactly was happening, and one would imagine she was not thinking about the need to gather evidence of the assault as it was happening. (I can't work out how to add emojis - but I think confused, sad and angry about covers it)