502
The shootings _ which the Israeli army said came in response to attacks by Palestinians throwing stones and molotov cocktails _ came a day after Israeli Prime Minister Ariel Sharon declared that Israel ' s occupation in the West Bank must end , stunning both dovish opponents and hardline allies .
 army: attacker
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:
 army: attacker