A move may spark riots.Logical formLearned from12 sentences. A member may pertain-to (riot police).Logical formLearned from12 sentences. (Riot police) may arrive on a scene.Logical formLearned from12 sentences. (Riot police) may patroll streets.Logical formLearned from12 sentences. Thousands can be constituted-of-or-filled-with riot.Logical formLearned from12 sentences. A (death toll) can be from a riot.Logical formLearned from12 sentences. (Riot police) may be equipped with shields.Logical formLearned from12 sentences. Riots may lead to some deaths.Logical formLearned from12 sentences. (Student riots) can be frequent in a world-city.Logical formLearned from12 sentences. Riots may be paralyzed.Logical formLearned from12 sentences. Opposition may spark riots.Logical formLearned from12 sentences. Riots can be between youths.Logical formLearned from12 sentences. (Riot police) may undergo deployments.Logical formLearned from12 sentences. (Riot police) may undergo reinforcements.Logical formLearned from12 sentences. Riots can be furious.Logical formLearned from12 sentences.