To Kill an Irishman (2010)

Tom Monagan is a hired assassin who finds himself in the middle of a mob war between the Italian mob and the Irish mob. He is hired by the Italian mob boss Mr. Paul Columbo to take out Mickey Flanagan, the head of the Irish mob in New York City. Tom has only 48 hours to bring back the head of Mickey Flanagan to Columbo or suffer the wrath of the Italian mob.