A reaction to a decision can be violent.Logical formLearned from9 sentences. (Labor demonstrations) can be violent.Logical formLearned from9 sentences. A (summer storm) can be violent.Logical formLearned from9 sentences. A (labor strife) can be violent.Logical formLearned from9 sentences. (Cocaine traffickers) can be violent.Logical formLearned from9 sentences. Rockings can be violent.Logical formLearned from9 sentences. An underground movement can be violent.Logical formLearned from9 sentences. (Terror extremists) can be violent.Logical formLearned from9 sentences. (School assaults) can be violent.Logical formLearned from9 sentences. (Stomach cramps) can be violent.Logical formLearned from9 sentences. A (weekend attack) can be violent.Logical formLearned from9 sentences. An (election aftermath) can be violent.Logical formLearned from9 sentences. (Storm surges) can be violent.Logical formLearned from9 sentences. Some fear can be violent.Logical formLearned from9 sentences. A (land row) can be violent.Logical formLearned from9 sentences.