Detective Comics #638 1991

Detective Comics #638 presents "The Bomb!", where Batman investigates a human bomb threatening Gotham City. He uncovers that "The Bomb" is Rebecca, an innocent teenage girl with psionic explosive abilities, held captive by the Army. She escapes with a former worker, becoming central to a ransom plot. This issue is notable for the first appearances of Rebecca, Walker, and Kelly, and for Rebecca's tragic death. It's a key part of Peter Milligan's acclaimed run, highlighting Batman's detective skills and exploring themes of identity.