Hooliganism refers to disruptive and violent behavior, often associated with sports fans, particularly in the context of football (soccer). It typically involves aggressive actions, such as fighting, vandalism, and public disorder, usually during or after sporting events. Hooligans may identify with specific teams and express their loyalty through these acts, which can lead to serious consequences for both individuals and communities. The phenomenon of hooliganism has been observed in various countries, with notable incidents occurring in Europe and South America. Authorities often implement measures to combat hooliganism, including increased security at events and legal penalties for offenders.