“Certainly not. I speak of a still, moonlight night.”

“Possibly, then, it was the shadow of a tramp,” suggested Harley. “I gather that you refer to a house in the country?”

“It was not,” declared Colonel Menendez, emphatically; “it was not. I wish to God I could believe it had been. Then there was, a month ago, an attempt to enter my house.”

Paul Harley exhibited evidence of a quickening curiosity. He had perceived, as I had perceived, that the manner of the speaker differed from that of the ordinary victim of delusion, with whom he had become professionally familiar.

“You had actual evidence of this?” he suggested.

“It was due to insomnia, sleeplessness, brought about, yes, I will admit it, by apprehension, that I heard the footsteps of this intruder.”

“But you did not see him?”

“Only his shadow”

“What!”

“You can obtain the evidence of all my household that someone had actually entered,” declared Colonel Menendez, eagerly. “Of this, at least, I can give you the certain facts. Whoever it was had obtained access through a kitchen window, had forced two locks, and was coming stealthily along the hallway when the sound of his footsteps attracted my attention.”