Clashes can be among (street gangs).Logical formLearned from6 sentences. A gang may be knowned as a female.Logical formLearned from6 sentences. A gang may be knowned as a military-or-other-action-organization.Logical formLearned from6 sentences. A gang can be constituted-of-or-filled-with doctors.Logical formLearned from6 sentences. A (gang member) may undergo an arrest.Logical formLearned from6 sentences. A resurgence can be constituted-of-or-filled-with (gang violence).Logical formLearned from6 sentences. Gangs may demand ransoms.Logical formLearned from6 sentences. Units may pertain-to a gang.Logical formLearned from6 sentences. (Gang leader) may be assassinated.Logical formLearned from6 sentences. A gang can be oriental.Logical formLearned from6 sentences. (Gang members) can be slain.Logical formLearned from6 sentences. Gangs may include gunmen.Logical formLearned from6 sentences. A war can be between (crime gangs).Logical formLearned from6 sentences. Gangs may know that something-is-the-case.Logical formLearned from6 sentences. (Gang leader) may be killed.Logical formLearned from6 sentences.