According to 18 USC 521, how many members must be in a criminal street gang?

Under 18 USC 521, a criminal street gang is defined specifically as a group that has three or more members. However, for the purpose of prosecuting certain criminal activities associated with gangs, the statute often refers to the involvement of five or more individuals when detailing the group's composition regarding their engagement in organized crime. This threshold establishes a clearer guideline for law enforcement and prosecutors in addressing the levels of criminal activities committed by gangs. Thus, the correct interpretation aligns with the requirement of having five or more members to fall under the more stringent definitions related to criminal street gang activities.