David, that twitter feed that haranguerer passed on is a lot clearer than the independent, as it's chronological.
Basically 3 witnesses called.
1 Saw or heard nothing as she was downstairs, and only found out about 'threesome' when she rang friend next day
2 Saw nothing, but was with friend upstairs. Friend looked in room and said I've seen a threesome.
3. Actual eyewitness in the room, who says she 100% did not think it was rape, or that the girl was in distress.