Download or read book Detective Comics (1937-) #504 written by Gerry Conway and published by DC Comics. This book was released on 2017-08-17 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: After escaping from Arkham Asylum, Joker murders an elder toymaker, who designed several deadly toys under Joker's instructions. When the Gotham City Police Department find the dead man, Commissioner Gordon summons Batman to assist on the investigation, but the Dark Knight's presence is not welcome by everyone.