A member may pertain-to a (gang unit).Logical formLearned from5 sentences. (Gang violence) may undergo an escalation.Logical formLearned from5 sentences. A threat may be posed by gangs.Logical formLearned from5 sentences. Gangs may appear.Logical formLearned from5 sentences. A gang can be constituted-of-or-filled-with evil-doers.Logical formLearned from5 sentences. A person may head a (gang unit).Logical formLearned from5 sentences. A gang can be infested.Logical formLearned from5 sentences. A gang can be statewide.Logical formLearned from5 sentences. (Gang bangers) can be black.Logical formLearned from5 sentences. A gang of lads may attack.Logical formLearned from5 sentences. (Youth gangs) may undergo a proliferation.Logical formLearned from5 sentences. Fights can be between (drug gangs).Logical formLearned from5 sentences. A gang can be as a group.Logical formLearned from5 sentences. Gangs can be at school.Logical formLearned from5 sentences. (Gang violence) may increase by some percent.Logical formLearned from5 sentences.