Some (staff members) may be killed.Logical formLearned from83 sentences. A person may be killed in a month.Logical formLearned from83 sentences. A (suicide attack) may kill some persons.Logical formLearned from83 sentences. Some members of (security forces) may be killed.Logical formLearned from83 sentences. (Bomb attacks) may kill some persons.Logical formLearned from83 sentences. Gunmen may kill some policemen.Logical formLearned from82 sentences. A gunman may kill some students.Logical formLearned from82 sentences. A man may kill some persons.Logical formLearned from82 sentences. (Police officers) may be killed in a line of duty.Logical formLearned from82 sentences. A citizen may be killed.Logical formLearned from82 sentences. Parents may be killed in a (car accident).Logical formLearned from82 sentences. A wife may kill herself.Logical formLearned from82 sentences. A world-city may kill some militants.Logical formLearned from82 sentences. Some soldiers may be killed in a battle.Logical formLearned from82 sentences. A companion may be killed.Logical formLearned from82 sentences.