A person may be killed in an attack.Logical formLearned from169 sentences. An attack may kill some civilians.Logical formLearned from168 sentences. A male may kill everyone.Logical formLearned from168 sentences. Friends may be killed.Logical formLearned from168 sentences. A female may kill a man.Logical formLearned from167 sentences. A president may be killed.Logical formLearned from167 sentences. A (roadside bomb) may kill some persons.Logical formLearned from167 sentences. An (army officer) may be killed.Logical formLearned from167 sentences. Some airmen may be killed.Logical formLearned from166 sentences. A stampede may kill some persons.Logical formLearned from165 sentences. A person may kill children.Logical formLearned from165 sentences. A shell may kill some persons.Logical formLearned from165 sentences. (Nightclub bombings) may kill some persons.Logical formLearned from165 sentences. Some persons may be killed in a fire.Logical formLearned from164 sentences. A (suicide car bombing) may kill some persons.Logical formLearned from164 sentences.