Several things are wrong. One of them, for example, is the presence in the room of several light items that appears unaffected and untouched, like a glass of water, letter, postcard, items on the table, a foulard, purse and lamp, a bed in order. Those kind of objects indicate that nobody was slammed there. But that's just an example.
He was actually stabbed on two sides, in different locations in the room, but she also suffered a sexual violence, and someone forced a hand on her face, to prevent her from screaming, and grabbed her right wrist. But also, this person threatened her frontally pointing a knife at her face (where she had a small cut). She also had bruises on her back from pressure on the floor. There is simply no coherent scenario of all this, with no defence wounds on her hands, no blood drops patterns around showing movement, and a single assailant with only two hands.
