A shipment can be by a gang.Logical formLearned from7 sentences. A leader of a gang may be pick_uped.Logical formLearned from7 sentences. Some percent may be kept by a gang.Logical formLearned from7 sentences. A gang may sell heroin.Logical formLearned from7 sentences. A sign can be constituted-of-or-filled-with (gang activity).Logical formLearned from7 sentences. A rampage may pertain-to gangs.Logical formLearned from7 sentences. A security-council may stop a rampage of gangs.Logical formLearned from7 sentences. A (police crackdown) can be on gangs.Logical formLearned from7 sentences. Some persons can be (gang members).Logical formLearned from7 sentences. A (chinese triad gang) can be notorious.Logical formLearned from7 sentences. A gang can be constituted-of-or-filled-with some bandits.Logical formLearned from7 sentences. Police may be involved in gangs.Logical formLearned from7 sentences. Gangs of bandits may roam the countryside of a nation.Logical formLearned from7 sentences. A (drug gang) may be led by brothers.Logical formLearned from7 sentences. Gangs may remain active.Logical formLearned from7 sentences.