2664
The Iraqis arrested looked bemused ( ph ) and plead innocence but with many militia here , pretending to surrender only to open fire on their captors later , first impressions can be deceptive and lethal .
 Iraqis: person; here: 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: arrest jail 
  Option: person, agent, place 
Text: {0} 
Answer:
 Iraqis: person; here: place