“I don’t quite grasp the situation. Why did Leacock have to go to Riverside Drive for his gun?”

“I have reason to think,” said Markham, “that he took it to Miss St. Clair the day after the shooting—for safe-keeping probably. He wouldn’t have wanted it found in his place.”

“Might he not have taken it to Miss St. Clair’s before the shooting?”

“I know what you mean,” Markham answered. (I, too, recalled the Major’s assertion the day before that Miss St. Clair was more capable of shooting his brother than was the Captain.) “I had the same idea myself. But certain evidential facts have eliminated her as a suspect.”

“You’ve undoubtedly satisfied yourself on the point,” returned the Major; but his tone was dubious. “However, I can’t see Leacock as Alvin’s murderer.”

He paused, and laid a hand on the District Attorney’s arm.

“I don’t want to appear presumptuous, or unappreciative of all you’ve done; but I really wish you’d wait a bit before clapping that boy into prison. The most careful and conscientious of us are liable to error: even facts sometimes lie damnably; and I can’t help believing that the facts in this instance have deceived you.”

It was plain that Markham was touched by this request of his old friend; but his instinctive fidelity to duty helped him to resist the other’s appeal.

“I must act according to my convictions, Major,” he said firmly, but with a great kindness.

CHAPTER XV.
“Pfyfe—Personal”