Batman - Detective Comics Vol. 3: Greetings from Gotham — Peter J. Tomasi

Detective Jim Corrigan has been shot on the streets of Gotham City-and the Spectre must reach out to Batman to help him find the assassin! There's only one life Batman would be willing to risk saving Jim Corrigan and the Spectre: his own! Plus, Deadshot returns to Gotham City following his stint with the Suicide Squad, and Batman fears that without the oversight of Amanda Waller, Floyd Lawton will go back to his old ways. Collects Detective Comics #1006-1011.