(Summit protests) can be violent.Logical formLearned from15 sentences. A parliamentary election can be violent.Logical formLearned from15 sentences. Marches can be violent.Logical formLearned from15 sentences. Football can be violent.Logical formLearned from15 sentences. A procession can be violent.Logical formLearned from15 sentences. Some violent crimes may be reported.Logical formLearned from15 sentences. Agenda can be violent.Logical formLearned from15 sentences. Cuban exiles can be violent.Logical formLearned from15 sentences. Violent crimes may be committed by juveniles.Logical formLearned from15 sentences. (Antigovernment protests) can be violent.Logical formLearned from15 sentences. A violent death may pertain-to a son.Logical formLearned from15 sentences. A (guerrilla group) can be violent.Logical formLearned from15 sentences. Incidents can be violent.Logical formLearned from15 sentences. An insurgency can be violent.Logical formLearned from15 sentences. Some cases can be constituted-of-or-filled-with violent death.Logical formLearned from15 sentences.