Ok, Katsumata, I get what you mean, but... maybe I miss something, but... exactly how you going "hand them over to police"? Call them and "I know what you did, every detail of it. Go to police and turn yourself in" ? Unless the information file include some kind of solid evidence, I don't think that way will work, don't mention who will be the witness to prove it ??
@Gackt1 if I had to guess he's going to record them confessing at "knife" point. This obviously wouldn't work in real life as they'd be under duress but this is a manga.
So.. he lost his wife and daughter only to nab a new hot wife candidate plus journey to recovery possible step-daughter?
Is he going to get such a happy end?
I really respect Katsumata at this point. Even through all that he's still willing to use the law and not go all vigilante on his enemies, he's too kind where anyone else would've just gone off the far end.
Also lol potential ship, I mean both don't have anything left for them. They can start a new family if anything and potentially even get back that child as something to take care of in place of Sachi that he wasn't able to. Hope they have a happy end at least, they're the least fucked up people in there lol.