What are some examples of gangs that may follow a flux or circular structure?

School-based gangs often exhibit a flux or circular structure due to the dynamic nature of their membership, which can change frequently as students come and go. This constant turnover can be attributed to factors such as grade progression, transfers, and other transitions typical within school environments. School-based gangs may form around friendship groups or specific interests, which can shift as students form new relationships or as social hierarchies change.

In contrast, the other types of gangs mentioned tend to have more rigid structures. Motorcycle gangs typically maintain a strong hierarchy and clear authority lines, while national gangs often have a defined leadership structure and a more stable membership base across different regions. Corporate gangs might also exhibit structured hierarchies that resemble traditional organizations rather than a fluid or circular format. Therefore, the nature of school settings lends itself well to the circular or fluctuating structure characteristic of school-based gangs.