Just then he sees a policeman. So he asks the policeman. "Did you see a boy ring my doorbell and run away?"

Mr King is very rich. He lives in a big house with his family. There is a swimming pool in front of the house and a beautiful garden behind the house. He often has a drink or reads some newspapers in the garden after dinner.

One day he stays at home. He is reading a book. Then he hears someone ring the doorbell. He opens the door but there is nobody. He is a little angry. He thinks some naughty (顽皮的, 淘气的) boy did it.

"A boy? No. but I saw two old man. They laughed while they ran away quickly."