Jake was the least overcome of the three. With another glance at the motionless figure, he rose, and walking around the body, crossed to the door and seeing what he had done to make entrance possible, cursed himself and locked it properly. Meanwhile, Mrs. Quimby, with her eyes on her husband, had backed slowly away till she had reached the desk, against which she now stood with fierce and furious eyes, still clutching at her chain.

Quimby watched her fascinated. He had never seen her look like this before. What did it portend? They were soon to know.

"Coward!" fell from her lips, as she stared with unrelenting hate at her husband. "An old woman who was not even conscious of what she saw! I'll not stand for this killing, Jacob. You may count me out of this and the chain, too. If you don't——" a threatening gesture finished the sentence and the two men looking at her knew that they had come up against a wall.

"Susan!" Was that Quimby speaking? "Susan, are you going back on me now?"

She pointed at the motionless figure lying in its shrouding black like an ineffaceable blot on the office floor, then at the securities showing above the edge of his pocket.

"Were we not close enough to discovery, without drawing the attention of the police by such an unnecessary murder? She was walking in her sleep. I remember her eyes as she advanced toward me; there was no sight in them."

"You lie!" It was the only word which Quimby found to ease the shock which this simple statement caused him. But Jake saw from the nature of the glance he shot at his poor old victim that her words had struck home. His wife saw it, too, but it did not disturb the set line of her determined mouth.

"You'll let me keep the chain," she said, "and you'll use your wits, now that you have used your hand, to save yourself and myself from the charge of murder."

Quimby, who was a man of great intelligence when his faculties were undisturbed by anger or shock, knelt and turned his victim carefully over so that her face was uppermost.

"It was not murder," he uttered in an indescribable tone after a few minutes of cautious scrutiny. "The old lady fell and struck her forehead. See! the bruise is scarcely perceptible. Had she been younger——"