Comic Book: Gotham Central: Book One: In the Line of Duty by Ed Brubaker, Greg Rucka, Michael Lark (art), 2008, 9781401219239.
Hey, I just noticed there is an intro by Lawrence Block. Maybe I should read that.
Gotham city cop stories about the Major Crimes Unit (MCU). MCU officers have a dislike of Batman. They want to solve crimes on their own and not ask for the Bat's help. Mr. Freeze kills one cop and the cop's partner wants to get Freeze and begs his superior not to turn on the Bat signal. Mr. Freeze ends up getting caught with help of Batman anyway.
Story two has lesbian cop getting publicly outed. Some fellow cops are assholes about it
and her family are staunch, immigrant Catholics. Cop supposedly outed by a con who is suing her. Con is murdered. Cop is set-up for the murder and arrested. Cop is violently sprung from jail bus and taken to Two-Face's hideout. Psychotic and schizophrenic Two-Face loves cop. Two-Face thinks they are meant for each other after cop visited him in Arkham and spoke kindly to him. Batman rescues cop from Two-Face after sneakily getting info from cop's partner. Cop rejected by Catholic family and consoled by her girlfriend.