What is the primary activity of the Simon City Royals gang?

The Simon City Royals gang is primarily involved in drug trafficking, as well as various other criminal activities such as robbery and extortion. Originating in the 1950s in Chicago, the gang has a reputation for its organized structure and strong ties to the street gang culture. They are known for their distinctive symbols and colors, and they often engage in violent confrontations with rival gangs. Additionally, the gang has been involved in illegal activities that extend beyond drug trade, including gun trafficking and human trafficking.