"This last piece of evidence," he said, "ought to go to the coroner's jury. It clinches the case against Perry. Here's the whole business in a nutshell: the buttons missing from his blouse, one found in Number Five, the other in your bungalow; Miss Hardesty's having seen him the night of the murder; the ease with which he undoubtedly got the kitchen key from Lucy Thomas; the imprint of his rubber-soled shoe on the porch; the finding of this piece of gold chain; and his failure to establish an alibi. It's more than enough to have him held for the grand jury—it's murder in the first degree."

Bristow went back to his porch. Looking down to his left and through the trees, he commanded a view of Freeman Avenue.

"When I see an automobile flash past that spot," he decided, "I'll hurry down to Number Five. I want to be there to witness the meeting between Miss Fulton and her father. It may be possible that, when this scandal—whatever it was—was about to break concerning Mrs. Withers, this family was lucky enough to have a negro hauled up as the murderer. In any event, it's up to me to keep track of the relations between Fulton, his daughter, Withers, and Morley. The psychology of the situation now is as important as any material evidence."

He did not have long to wait. At a quarter past nine he caught a glimpse of a big car speeding out Freeman Avenue. He sprang to his feet, hurried down to No. 5, rang the bell, and was inside the living room by the time the machine had climbed up Manniston Road and deposited in front of the door its one passenger. He was a man of sixty-five or sixty-seven years of age, very white of hair, very erect of figure.

Bristow did not have time or need to formulate an excuse for his presence before Mr. Fulton rushed up the steps to meet Maria. As she came from the direction of the bedrooms to greet him, her expression had in it reluctance, timidity even.

The father and daughter met in the centre of the living room. Bristow, stationed near the corner by the door, could see their faces. He watched them with attention strained to the utmost.

In the eyes of Maria there was a great fear mingled with a look of pleading. The old man's face was deep-lined; under his eyes were dark pouches; and his lips were tightly compressed, as if he sought to prevent his bursting into condemnation.

With a little catch in her voice, Maria cried out, "Father!" and stood watching him.

For a moment the old man's eyes were dreary with accusation. Bristow had never seen an emotion mirrored so clearly, so indisputably, in anybody's eyes. It was a speaking, thundering light, he thought.

The father, without opening his mouth, plainly said to the girl: