Page:Leblanc Arsene Lupin (Doubleday, 1909).djvu/165

Rh the top of the ladder and slipped lightly over the window-sill into the room.

He shook hands with M. Formery and nodded to the inspector. Then he looked at the Duke with an air of inquiry.

"Let me introduce you," said M. Formery. "Chief-Inspector Guerchard, head of the Detective Department—the Duke of Charmerace."

The Duke shook hands with Guerchard, saying, "I'm delighted to make your acquaintance, M. Guerchard. I've been expecting your coming with the greatest interest. Indeed it was I who begged the officials at the Prefecture of Police to put this case in your hands. I insisted on it."

"What were you doing on that ladder?" said M. Formery, giving Guerchard no time to reply to the Duke.

"I was listening," said Guerchard simply—"listening. I like to hear people talk when I'm engaged on a case. It's a distraction—and it helps. I really must congratulate you, my dear M. Formery, on the admirable manner in which you have conducted this inquiry."

M. Formery bowed, and regarded him with a touch of suspicion.

"There are one or two minor points on which