"Did he have anything to say when accused?"

"Not much. He didn't seem surprised, though. Osborne says to him: 'We'll have to hold you in this case till we get further evidence.' And he says: 'I didn't do it. If I had thought of it, maybe I would. But I didn't do it.'"

The investigator and Bat Scanlon walked up the path; as they reached the door, it was opened for them, and they saw the burly form of Osborne standing in the hall.

"How are you?" greeted the headquarters man, good-humoredly. "Saw you from the window, and felt so honored that I'm letting you in myself." He shook Ashton-Kirk by the hand, warmly enough. "Kind of a surprise to see you down here."

The two men entered and the door closed behind them; then they made their way into the sitting-room, following Osborne. The body of the murdered man was no longer there; the rug stiffened with blood was gone; the room was now quiet and conventional—a peaceful calm filled it.

Ashton-Kirk's keen glance went about; he talked steadily to Osborne all the while, but Bat Scanlon observed that not a single detail of the apartment escaped him. The headquarters man wore a look of frank curiosity as he, too, watched the investigator, and saw him fixing the position of things in his mind.

"Just where did the body lie when the policeman arrived on the night of the crime?" he asked.

"Right here," and Osborne indicated the spot "The head was here. The wound was made with a candlestick—quite a heavy one; and the blow was meant to stop the victim for good."

"Any further marks on him besides the one on the head?"

"No," said Osborne. "We looked for something of that kind, but there was none."