CHAPTER XXIV.

THE EMPTY HOUSE.

The instant Lawrence stepped out of the car he was surrounded by the four men, and hurried across the icy sidewalk. There was a brief glimpse of a row of squalid-looking buildings, unfamiliar in their monotonous regularity, then he was pushed into the shadowy doorway, through the door, which yielded to a touch, and thence to the pitchy blackness of a hall where the echo of their footsteps sounded hollow and ringing, as in an empty house.

A brief pause followed, broken only by low whispering. Then the door closed, and, as the purring of the motor car died away in the distance, a round, brilliant spot of light suddenly flashed out of the darkness, showing Barry the uncarpeted stairs near which he stood, the dingy railing, and, more dimly, the figures of the men grouped about him.

"Ed, you and Jim stay down here," the detective ordered tersely. "Beat it upstairs, Billy, and light the lamp. Now, Mr. Lawrence," he went on, with a sort of mocking politeness, after his man had disappeared into the darkness above, "I'll have to ask you to follow. Your room is all ready for you."

With a slight shrug of indifference, Barry obeyed. From his manner one would have supposed him quite resigned to the unpleasantness of the situation. He seemed to look neither to the right nor left, but, as he reached the second floor, with the detective close behind, he shot a swift, comprehensive glance around, without turning his head.

In that brief instant, aided by the feeble yellow light streaming out of the back room, he saw that there were but three doors opening on the narrow hall. One led into the lighted room; another, close beside it, and also standing partly open, seemed to give access to a small back bedroom or bathroom, while the third was at the other end of the hall, close to the shadowy outlines of the stairs leading up to the third floor.

Having taken in this, much without apparently noticing anything, Lawrence walked directly into the lighted room, and stood in the middle of it, staring around with a disgusted expression.

The place was absolutely bare, and filthy to a degree. Opposite the door was a rough wooden mantel above a boarded-up fireplace, on which stood a common glass lamp. Not another stick of furniture was visible. The paper hung in strips from the dingy walls, and the floor seemed covered with the dust of ages. There was a door which led apparently into the front room, and a single, uncurtained window, the panes of which were so incrusted with dirt as to make a shade unnecessary.

Barry's lips curled scornfully as he met the keen, dark eyes of the detective.