Batman #672

The Gotham Police HQ is taken over by the mysterious Third Batman who begins to kill cops, working his way towards Jim Gordon as he tells his tale and waits for his prize: the life of the Dark Knight, in exchange for the lives of the precinct cops. What dark secret from Batman's past lies behind the creation of the Impostor Batmen? Guest starring Bat-Mite!

Image: Batman #672 - DC Comics

Batman #672