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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 .
 Iraqi: victim; comrade: agent; Falluja: place
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: die 
  Option: victim, person, place, agent, instrument 
Text: {0} 
Answer:
 Iraqi: victim; comrade: agent; Falluja: place