Caboose, I'm pretty sure I know you're role (or at least what your hinting at). You could claim now and let everyone know, or if not just target Berocka tonight.
Berocka, I'm pretty sure I know the role your hinting at, too. As long as you truly are town, I would suggest not worrying about being targeted by Caboose. Town has enough of a majority that even in the worst case scenario we will still have a pretty good idea as to who is evil.
Hatter, if Caboose doesn't target Berocka tonight, push for a claim from him (and also Berocka).