The night detail tramped heavily down the dark halls and out into Market Place; the detectives left the building and separated, stealing off in different directions. An hour later, patrol wagons began to roll up to the station; the tenderloin was in a turmoil; saloons, brothels and dives were raided, the night was not half gone before the prison was crowded with miserable men and women, charged with all sorts of crimes, and, when no other charge could be imagined, with suspicion.
Meanwhile, Archie and Curly were trudging through dark side-streets and friendly alleys on their way to Archie’s home; for Archie had determined to see his father and his mother once more before he left the city. Archie was armed with a revolver he had procured from Gray.
Kouka visited the tenderloin and learned that Archie had not left town. He learned, too, that he had a companion, and though he could follow the trail no farther, he had decided to watch Archie’s home in the chance that the boy might visit it some time during the night. And now, for two hours, in the patience that was part of his stupidity, he had lurked in the black doorway of the grocery. Bolt Street was dark and still. Overhead, low clouds were flying; and the old stool-pigeon, coming later and later each night, as if bad habits were growing on it, had not yet appeared. Now and then, hearing footsteps, Kouka would shrink into the darkest corner of the doorway; the steps would sound louder and louder on the wooden sidewalk, some one would pass, and the steps would gradually fade from his hearing. All this had a curious effect on Kouka’s mind. In some doubt at first, the waiting, the watching with one object in view, more and more convinced him that he was right, and in time the idea that Archie was the murderer he sought became definitely fixed. The little house across the street gradually, through the slowly moving hours, took on an aspect that confirmed Kouka’s theory; it seemed to be waiting for Archie’s coming as expectantly as the detective. During the first hour of his vigil, a shaft of yellow light had streamed out of the kitchen window into the side yard, and Kouka watched this light intently. Finally, at nine o’clock, it was suddenly drawn in, as it were, and the house became dark. After this, the house seemed to enshroud itself with some mysterious tragic apprehension; and Kouka waited, stolidly, patiently, possessed by his theory.