It was in the little pause which followed that some one in the corridor rapped smartly on the locked door. At the sound, Gryson collapsed and his face became an ashen mask of fear. Blount, the law-abiding, might have hesitated, but this newer Blount had slain his scruples. Snatching Gryson out of his chair, he thrust him silently through the half-open door of the work-room, and a moment later he was answering the rap at the corridor entrance, opening the door and calmly facing the two policemen on the threshold.

"Well?" he said brusquely.

One of the men touched his helmet.

"We're looking for a felly that ducked in below a couple of hours ago, Mr. Blount. He's in the building, somewheres, and your office being lighted, we thought maybe you'd—"

Blount threw the door wide.

"You can see for yourselves," he said. "Would you like to come in and look around?"

"Sure not; your word's as good as the search, Mr. Blount. 'Twas only on the chance that he might have faked an excuse and ducked in on you to be out of reach."

Blount left the door open and went to get his coat and hat.

"Who is the man?" he asked, while the officers lingered.