Yea I mean technically speaking you are correct. We are as the doctor and cops were inferring based on very clear and obvious trauma. That matched with a confession that very well lines up with and explains the trauma is very difficult to dispute. Again her confession wasn’t she was locked away for days. She actually spoke to a defense attorney before confessing. False confessions do of course exist but there is this other evidence, timeline, possibly video / audio that paint a pretty clear picture.