(L-r) GIOVANNI RIBISI as Officer Conwell Keeler, JOSH BROLIN as Sgt. John O’Mara, RYAN GOSLING as Sgt. Jerry Wooters, ANTHONY MACKIE as Officer Coleman Harris, MICHAEL PENA as Officer Navidad Ramirez and ROBERT PATRICK as Officer Max Kennard in Warner Bros. Pictures’ and Village Roadshow Pictures’ drama “GANGSTER SQUAD,” a Warner Bros. Pictures release.