Inside an hour O’Mally, Babbitts and I were on our way to Philadelphia. All friction was forgotten, a bigger issue had extinguished the sparks that had come near bursting into flame. A mutual desire united us, the finding of Barker. The train, an express, seemed to crawl like a tortoise, but the way I felt I guess the flight of an aëroplane would have been slow. I had hideous fears that he might give us the slip, but O’Mally was confident. One of his men had got a lead on Barker through a vendor of newspapers, from whom the capitalist twice in the last week had purchased the big New York dailies. It had taken several days to locate his place of hiding—a quiet boarding house far removed from the center of the city—which was now under surveillance. As we swung through the night, shut close in a smoke-filled compartment, we speculated as to whether he would try and throw a bluff or see the game was up and tell the truth. At the station O’Mally’s man met us and the four of us piled into a taxi, and started on a run across town. It was moonlight, and going down those quiet streets, lined with big houses and then with little houses—still, dwindling vistas sleeping in the silver radiance—seemed to me the longest drive I’d ever taken in my life. As we sped the detective gave us further particulars. By his instructions the newsstand man, who left the morning papers at the boarding house, had got into communication with the servant, a colored girl. From her he had learnt that Barker—he passed under the name of Joseph Sammis—had been away for twenty-four hours and had come back that morning so ill that a doctor had been called in. The doctor had said the man’s heart was weak, and that his condition looked like the result of strain or shock. Questioned further the girl had said he was "A pleasant, civil-spoken old gentleman, giving no trouble to anybody." He went out very little, sitting in his room most of the time reading the papers. He received no mail there, but that he did get letters she had found out, as she had seen one on his table addressed to the General Delivery. The house was on a street, quiet and deserted at this early hour, one of a row all built alike. As we climbed out of the taxi the moon was bright, the shadows lying like black velvet across the lonely roadway. On the opposite side, loitering slow, was a man, who, raising a hand to his hat, passed on into the darkness along the area railings. Though it was only a little after nine, many of the houses showed the blankness of unlit windows, but in the place where we had stopped a fan-light over the door glowed in a yellow semicircle.