Article Summary. Batman & Scooby-Doo Mysteries #7 drops on July 3, with Scarecrow's fear toxin in play. Shaggy and Scooby's constant fright might be their best weapon against Gotham's chaos.

Scooby-Doo & Shaggy were traumatized by an actual gory murder, and while it makes sense given the circumstances, I still can't believe that happened.