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The details are somewhat slim for now , but hackers reportedly used the SamSam ransomware and demand around $ 51,000 in Bitcoin to unlock the city ’s seized computers .
 used the SamSam ransomware: attack pattern; hackers: attacker; $ 51,000: price; in Bitcoin: payment method; seized computers: victim; city: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 used the SamSam ransomware: attack pattern; hackers: attacker; $ 51,000: price; in Bitcoin: payment method; seized computers: victim; city: victim