I have been thinking about her story.
Get body slammed, roll on the floor, run the long way to the closet, float up to the gun (using no hands) grab it, go into the bathroom, take a stance while a "linebacker is charging at you, shoot him, roll on the floor some more, have a knife that magically appears in your hand, fight with him with the knife (defensive wounds), stab him multiple times with great force and slit his throat. All this in approx 2min and 16 seconds between that last shot of him alive in shower looking at her and the one of him on the ground bleeding.
Unless she is Beatrix Kiddo (Kill Bill), I don't think so. It would be hard to reenact her version even with movie magic.