BATMAN (1940) #608

Overview As Batman rescues a boy from mercenary kidnappers, the Dark Knight realized it was all ran by an unlikely foe-Killer Croc! Or is other the responsable? A physically altered Killer Croc kidnaps Edward Lamont IV, heir to the Lamont Chemical fortune. He is holding him for a ten million dollar ransom. Batman tracks the boy down and rescues him and gets into a fight with Croc. Batman defeats Croc by using a hyper-sonic device that sends Croc reeling over with pain.…