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Introduction 2. 'Are you claiming?': methods of study 3. 'I'm down with the Bloods, what's up cuz?': individual issues 4. 'We ain't no worldwide thing or nothing': group membership issues 5. 'Where you hanging?': minor crime and gang members 6. 'I love to bang': serious crime by gang members 7. Gang members and social institutions 8. Gang members and their families 9. Responding to gangs: theory and policy References.
Klein et al. (Sun,) studied this question.