The 18th Street Gang is a large and diverse street gang that originated in Los Angeles, California, during the late 1980s. It primarily consists of Latino members, but it also includes individuals from various ethnic backgrounds. The gang is known for its involvement in various criminal activities, including drug trafficking, robbery, and violence. Over the years, the 18th Street Gang has expanded beyond Los Angeles, establishing a presence in several U.S. cities and even internationally, particularly in Central America. Law enforcement agencies have made efforts to combat the gang's influence, leading to numerous arrests and community outreach programs aimed at preventing gang involvement among youth.