So, Caglio-something was swinging around the branch, yeah? What if she got a hit on her killer? If she did, something like that could leave a mark, I'm thinking.

So! Everyone, roll up your sleeves and let me see your hands to make sure they're not bruised from a branch or hitting her in the first place.

[ He rolls up his sleeves for everyone to see, holding out his hands as well, and tada no marks/bruises. ]