Gunnery Sgt. Thomas Sullivan

Thomas Sullivan ID'd as one of four Marines killed in Chattanooga

Jason Molinet, The New York Daily News

Gunnery Sgt. Thomas Sullivan, an Iraq War veteran and Purple Heart recipient, died when Mohammad Youssef Abdulazeez, 24, went on a rampage at two military facilities in Chattanooga, Tenn., family confirmed. “There’s no Marine you would want that was better in combat than him,” said friend Josh Parnell, of Chicago.