S'all good- I'm liking this chat
Basically the meta/power gaming rules (I can't quote it exactly but I know it's there) says that you can't use imaginary characters/alts/anything to find out information that you yourself would benefit from, so this one guard knew, but didn't tell anyone else, there's only one guy on the server that (maybe?) can read minds, and he wasn't anywhere in the area. So there was no way for anyone outside this 1 guard to suspect Yorrick did it.
I already explained this to you, if you want to cherry pick reasons for your tempban I wont stop you, but it's not fair to anyone a part of this RP for you to cut out details and lie.