找一个英语小短文故事,5分钟之内,

Little Johnny's kindergarten class was on a field trip to their local police station where they saw pictures,tacked to a bulletin board,of the 10 most wanted criminals.One of the youngsters pointed to a picture and asked if it really was the photo of a wanted person."Yes," said the policeman."The detectives want very badly to capture him." Little Johnny asked,"Why didn't you keep him when you took his picture?"