Across the road was a large stone house with its green shutters all closed. But from the flagpole under the eaves, over the central window of the uppermost floor--the house was four storeys high--waved the Italian flag in the melancholy damp air. Aaron looked at it--the red, white and green tricolour, with the white cross of Savoy in the centre. It hung damp and still. And there seemed a curious vacancy in the city--something empty and depressing in the great human centre. Not that there was really a lack of people. But the spirit of the town seemed depressed and empty. It was a national holiday. The Italian flag was hanging from almost every housefront. It was about three o'clock in the afternoon. Aaron sat in the restaurant of the hotel drinking tea, for he was rather tired, and looking through the thin curtains at the little square outside, where people passed: little groups of dark, aimless-seeming men, a little bit poorer looking--perhaps rather shorter in stature--but very much like the people in any other town. Yet the feeling of the city was so different from that of London. There seemed a curious emptiness. The rain had ceased, but the pavements were still wet. There was a tension. Suddenly there was a noise of two shots, fired in rapid succession. Aaron turned startled to look into the quiet piazza. And to his amazement, the pavements were empty, not a soul was in sight. Two minutes before the place was busy with passers-by, and a newspaper man selling the Corriere, and little carriages rattling through. Now, as if by magic, nobody, nothing. It was as if they had all melted into thin air. The waiter, too, was peeping behind the curtain. A carriage came trotting into the square--an odd man took his way alone--the traffic began to stir once more, and people reappeared as suddenly as they had disappeared. Then the waiter ran hastily and furtively out and craned his neck, peering round the square. He spoke with two youths--rather loutish youths. Then he returned to his duty in the hotel restaurant. “What was it? What were the shots?” Aaron asked him. “Oh--somebody shooting at a dog,” said the man negligently. “At a dog!” said Aaron, with round eyes.