A (police chief) may warn.Logical formLearned from69 sentences. The police may react.Logical formLearned from69 sentences. A (police vehicle) can be unmarked.Logical formLearned from69 sentences. The police can be in a US-city.Logical formLearned from69 sentences. The police may take an action.Logical formLearned from69 sentences. Police may be diverted.Logical formLearned from69 sentences. An attack can be on police.Logical formLearned from69 sentences. A male may join the police.Logical formLearned from69 sentences. Police may suspect foul play.Logical formLearned from69 sentences. Police may cordon_off an area.Logical formLearned from69 sentences. Police may chase.Logical formLearned from69 sentences. A relationship can be between police.Logical formLearned from69 sentences. A (police force) may pertain-to a language.Logical formLearned from69 sentences. Police can be in a town.Logical formLearned from69 sentences. Some police can be in (riot gear).Logical formLearned from69 sentences.