1004
British anti - terror police arrested six people altogether in Derbyshire , central England , and London on May 2 and 3 .
 people: person; Derbyshire: place; London: place; police: agent
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:
 people: person; Derbyshire: place; London: place; police: agent