Jim Butcher’s The Dresden Files: Down Town Collection (The Dresden Files Graphic Novels #5)
Something is killing innocent people and the police, Karrin Murphy, calls in Dresden because it is obvious that whatever it is its not human. While Harry has never seen anything like it before he is ready to stop it no matter what it takes.
This does not have a lot of plot, it is simple and straight forward, which is perfect for a graphic novel. Good story told in minimal space with decent characters, no need for major development, some fun facts.