607
Americans sought to bring calm to Mosul , where U . S . troops killed 17 people in clashes earlier in the week .
 people: victim; troops: agent; Mosul: 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:
 people: victim; troops: agent; Mosul: place