A "gangster" is typically a member of a criminal organization involved in illegal activities such as drug trafficking, extortion, and racketeering. These individuals often operate in groups known as gangs and may be associated with organized crime syndicates. Gangsters are often depicted in popular culture, including movies and literature, as having a distinct style and code of conduct. Historically, gangsters have played significant roles in the underworld of cities, particularly during the Prohibition era in the United States. They are often characterized by their use of violence and intimidation to maintain control over their territories and influence. Law enforcement agencies work to combat gangster activities to ensure public safety.