[NODS. Look she is supporting the other detective's words. Give him the benefit of the doubt here, guys.]

There was no way Mion could have gotten into that position herself. There was nothing for her to climb, even. Also the rope used doesn't add up. The knots are perfect but it's too loose to have been the murder weapon.

[And she has it with her right now! Just as she said, the noose looks like the perfect prop but there's no indication that it tightened around a neck.]

It's a pretty sick cover up.