A (police operation) can be international.Logical formLearned from65 sentences. Police can be concerned that something-is-the-case.Logical formLearned from65 sentences. Police may tell reporters that something-is-the-case.Logical formLearned from65 sentences. Supporters may clash with police.Logical formLearned from65 sentences. An attempt can be by police.Logical formLearned from65 sentences. Police may interview witnesses.Logical formLearned from65 sentences. (Police forces) can be provincial.Logical formLearned from65 sentences. A male may be held at a (police station).Logical formLearned from65 sentences. Hundreds of protesters may clash with police.Logical formLearned from65 sentences. (Police officers) can be dead.Logical formLearned from64 sentences. An officer can be at a (police station).Logical formLearned from64 sentences. A (police investigation) may find that something-is-the-case.Logical formLearned from64 sentences. A male can be under (police surveillance).Logical formLearned from64 sentences. A firefight can be with police.Logical formLearned from64 sentences. Police may take a female.Logical formLearned from64 sentences.