Board Thread:Episode Discussion/@comment-33188476-20170307013725/@comment-31282222-20170328165150

He's clearly wanted for something, it could just be to get the other sibling out of the way. If there is something special then we will either only see a glimpse of it or they may leave it as fuel for a potential spinoff. Though with the tease that we do see a new Grimm writing in a Grimm book, maybe that Grimm is Kelly.