An assassin is a person who is hired to kill someone, often for political, financial, or personal reasons. They typically operate in secrecy and may use various methods to carry out their tasks, including firearms, poisons, or other weapons. Assassins can be part of organized crime, government agencies, or act independently. The term "assassin" is often associated with historical figures like Julius Caesar and John Wilkes Booth, who were targets of assassination. In modern contexts, assassins may be depicted in movies and literature, contributing to a popular culture that romanticizes their skills and motivations.