Batman gets a home-movie starring Carl Ternion, who has been cleared of wilfully murdering gang boss Anton Karoselle. In the film, Ternion taunts Batman with the knowledge that he deliberately killed Karoselle and cannot be tried twice for the same crime. Realizing a trap has been set for him, Batman reviews the facts of the case with Alfred. Ternion had managed to enter Karoselle's mansion, accusing him of killing Dave Stevens. Karoselle had allegedly blasted away at Ternion with a rifle, but Ternion grabbed the gun and pointed it upward. A stray blast brought a chandelier down on Karoselle, killing him just as police, already on guard, burst in. Ternion was acquitted of a murder charge. Batman alerts Mary Ann Warner, a Gotham street person, to be on the lookout for information, but she i