His twists are always obvious. He's probably a detective who's "thinking like the killer" in the "mindset of the killer" in order to predict what the killer would do and which leads him to the killer in the end. The daughter is probably dead though. One of the butchers victims. As a detective or vigilante as you think, he can't really roam around this event with her really there. So I bet she's dead and he's out for revenge
@@davidjeffreys6646 that is a very interesting perspective. I didn't think of that. I am hoping to see the film Saturday and I can see what is happening.