1400
From the Associated Press : A lone gunman opened fire with an assault rifle Sunday inside a crowded mall in upstate New York , wounding one person before running out of ammunition and being subdued by employees , authorities said .
 gunman: attacker; mall: place; person: target; rifle: instrument; ammunition: instrument
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: attack 
  Option: victim, attacker, place, target, instrument 
Text: {0} 
Answer:
 gunman: attacker; mall: place; person: target; rifle: instrument; ammunition: instrument