Up in Irish Brooklyn

A literary detective story about two guys from Irish Brooklyn who meet after returning from the Korean War to live a tale of charm, humor, irony, murder and tragedy, a police procedural full of puzzling twists during a period in the history of the New York Police Department's recovery from the shame of the Knapp commission report of corruption. A body is discovered by a vagrant in a park in Irish Brooklyn, shot in the head. Detective Noah Keefe, a tough, determined officer, gets the case and he soon learns that the victim was an honored officer in the Royal Constabulary Belfast, the Northern Island Protestant police, detested by the Irish Republican Army. Have the Catholics and Protestants of Belfast brought their fight to Brooklyn?