[ You joke but he's one of the few characters that will actively intervene if you kill someone in front of him and he is NOT a strength-based character, so you can use your imagination,

Except I guess I'm about to make a suggestion so. ]

Sure there are. Knowing the right place to hit... and other methods can be violent but wouldn't cause a concussion necessarily. Not that I'm going to openly suggest those.

...The refectory basement?

[ He doesn't care if it gets locked in because there isn't any drinks worth saving there and also there's an entire barrel in both the cabin and the barn. Very funny. ]