4674
Ahmed was the first Greater Manchester police officer to be murdered on duty since Inspector Raymond Codling was shot at a motorway service station in 1989 .
 person: Ahmed; location: Manchester
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Ahmed; location: Manchester