“The late Mr. Gage’s housekeeper?”

“What’s that to you?”

“I am Mr. Adair, of Boston,” explained the Phantom, unruffled by her churlish demeanor. He and the woman had met once or twice during his stormy interviews with Gage, but he felt sure she did not recognize him. “You may have heard of me as an amateur investigator of crime,” he went on easily. “I have established a modest reputation in that line. This morning I happened to read an account of Mr. Gage’s tragic death, and some of the circumstances impressed me as interesting. Could I trouble you to show me the room in which the crime was committed?”

His hand was in the act of extracting a bank note from his pocket, but he checked it in time, a sixth sense warning him that Mrs. Trippe might resent an attempt to grease her palm.

“I don’t see what you want to pester me for,” she muttered sullenly, fixing him with a look of obvious suspicion. “The police have almost worried the life out of me with their fool questions and carryings-on. The case is settled and there’s nothing more to investigate.”

“Sure of that, Mrs. Trippe?” He had detected a faint hesitancy in her speech and manner, and he was quick to take advantage of it. Incidentally he noticed that she had aged a great deal since he last saw her, and he doubted whether he should have recognized her if they had met by chance. “What about the murder’s manner of escape?” he added. “I understand that hasn’t been explained yet.”

“Well, he escaped, didn’t he? I don’t see that it makes any difference how he did it. The Gray Phantom always did things his own way. But,” after a few moments’ wavering, “you can come in and look around.”

Her abrupt acquiescence surprised him, and he guessed it was not wholly due to a desire to be obliging. He wondered, as he followed her through the store, whether her decision to admit him was not prompted by a wish to see what deductions he would make after inspecting the scene of the crime.

She opened the inner door, remarking that the damage wrought by Officer Pinto had been repaired a few hours after the murder and that the police department’s seal had been removed only a short while ago. The Phantom passed into the narrow chamber, only slightly altered in appearance since the time of his last visit. The realization that he was viewing the scene of a crime supposed to have been perpetrated by himself appealed strongly to his dramatic instinct, and the thought that at this moment the police were searching for him with a fine-toothed comb lent a touch of humor to the situation.

The woman stepped to the small window in the rear and raised the shade, then stationed herself at the door, peering at him out of wary, narrow-lidded eyes, as if intent on his slightest move. The Phantom glanced at the rickety desk at which Gage had sat while haggling over petty sums and figuring percentages to the fraction of a cent.