seven o'clock in the evening
... They are hiding in one of the rooms ! ... It is physically impossible for them to have escaped ... . Ah , Lupin , my lad , you did me once , but I 'm having my revenge this time ! ... '' * * * * * At seven o'clock in the evening , astonished at receiving no news , the head of the detective-service , M. Dudouis , called at the Rue Clapeyron in person . He put a few questions to the men who were watching the house and then went up to Maître Detinan , who took him to his room . There he saw a man , or rather a man 's two legs struggling on the carpet , while the body to which they belonged was stuffed up the chimney . `` Hi !