"But I shall be here!..."

"Single-handed, it would be an unequal contest between you and him."

"Still, I can't break into his rooms. I'm not entitled to, especially at night."

Shears shrugged his shoulders:

"Once you've arrested Lupin, no one will haul you over the coals for the particular manner in which you effected the arrest. Besides, we may as well ring the bell, what! Then we'll see what happens."

They went up the stairs. There was a double door on the left of the landing. Ganimard rang the bell.

Not a sound. He rang again. No one stirred.

"Let's go in," muttered Shears.

"Yes, come along."

Nevertheless, they remained motionless, irresolute. Like people who hesitate before taking a decisive step, they were afraid to act; and it suddenly seemed to them impossible that Arsène Lupin should be there, so near to them, behind that frail partition, which they could smash with a blow of their fists. They both of them knew him too well, demon that he was, to admit that he would allow himself to be nabbed so stupidly. No, no, a thousand times no; he was not there. He must have escaped, by the adjoining houses, by the roofs, by some suitably prepared outlet; and, once again, the shadow of Arsène Lupin was all that they could hope to lay hands upon.