All Star Batman & Robin, the Boy Wonder #7

Synopsis

Batman attacks the crooks pursuing the Black Canary. He discovers they were stealing bleach, and realizes that mixing it with Thermite that he has, he can make a bomb, which he uses to set them afire. Black Canary gets turned on by this, and pounces on Batman. After, Batman offers her a ride home, retrieves Jocko-Boy Vanzetti, and calls the Batmobile. Meanwhile, Dick is going stir-crazy in the Batcave. Batman brings him Jocko-Boy Vanzetti, Dick's parents' killer, and wants him to decide Jocko-Boy's fate. Dick assaults him until Jocko-Boy talks and they find out he was hired by the Joker.