Agent Paul Smecker is a fictional character from the film series The Boondock Saints. He is portrayed as an intelligent and skilled FBI agent tasked with investigating a series of vigilante killings in Boston. Smecker is known for his unconventional methods and sharp intuition, often piecing together clues that others overlook. In the films, Smecker is characterized by his unique personality, which blends humor with a deep sense of morality. He becomes increasingly conflicted about the nature of justice as he learns more about the vigilantes, Connor and Murphy MacManus, who are carrying out their own brand of justice against criminals.