his left hand, and slipped it into his pocket. "Good!" he said. And then he yelled ferociously, "Look out for the bomb!" and made a feint of throwing it.
The whole group fell back with an odd, unanimous, sighing groan.
Lupin sprang into the lift, and the doors closed over the opening. There was a great sigh of relief from the frightened detectives, and then the chunking of machinery as the lift sank.
Their grip on Guerchard loosened. He shook himself free, and shouted, "After him! You've got to make up for this! Down into the cellars, some of you! Others go to the secret entrance! Others to the servants' entrance! Get into the street! Be smart! Dieusy, take the lift with me!"
The others ran out of the room and down the stairs, but with no great heartiness, since their minds were still quite full of the bomb, and Lupin still had it with him. Guerchard and Dieusy dashed at the doors of the opening of the lift-well, pulling and wrenching at them. Suddenly there was a click; and they heard the grunting of the machinery. There was a little bump and a jerk, the doors flew open of themselves; and there was the lift, empty, ready for them. They jumped into it; Guerchard's quick
