Caroline
Probably not to their family. If it was me, I'd take the Colt and have a nice clean shot to the head, get the job done before he burns down any more orphanages. But that's probably why I'm not in charge.
That's up to you. Maybe tell a rational sibling? Do they have one?
Ah. I'm not okay with them killing off several people because they don't like one person. It seems irrational.