2278
a pizza delivery helped police nab the suspect in the kidnapping of a 9 - year - old california girl .
 suspect: person; 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:
 suspect: person; police: agent