190
From Reuters : U . S . Marines rallied round a comrade under investigation for killing a wounded Iraqi during the offensive in Falluja , saying he was probably under combat stress in unpredictable , hair - trigger circumstances .
 die: killing
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: declare bankruptcy, transfer ownership, marry, die, phone write, arrest jail, convict, sue, transfer money, end organization, start organization, end position, merge organization, start position, transport, charge indict, elect, attack, injure, born, extradite, release parole, sentence, demonstrate, meet, trial hearing, divorce, nominate, fine, appeal, pardon, execute, acquit 
Text: {0} 
Answer:
 die: killing