The Boondock Saints 1999
Twin brothers Connor and Murphy McManus, of Irish descent, live in Boston. Believing that God has tasked them with protecting the world from evil and bad people, they start eliminating the city’s notorious criminals. With the support of the public, even FBI agent Paul Smecker, who is after them, sees this as something he himself wants to do but cannot. Guided by truth and justice, the brothers continue on their path. However, the criminals they disrupt decide to put an end to them.