Which of the following is NOT a criterion for identifying a criminal gang?

Possession of weapons is not a criterion for identifying a criminal gang. While many gangs may be associated with weapons as part of their illegal activities, the presence of weapons alone does not define a group as a criminal gang. The core characteristics that help identify a gang typically involve the social structure, identity, and behavior of the group members.

Criteria such as the adoption of symbols, hand signs, or graffiti are important because they signify a group's identity and communicate allegiance and territory. Similarly, identification by reliable sources reinforces the recognition of a group as a gang based on credible insights from law enforcement or community members. Additionally, a history of engagement in gang activity provides context for understanding ongoing criminal behavior and group dynamics.

Therefore, the distinguishing aspect of gangs lies more in their social connections and established identity rather than merely the possession of weapons.