CHAPTER 8CAPTAIN DILLON’S VISITOR It was about half past ten when Patsy Garvan heard Carney and Larry Trent hurry out of the house in which he found himself effectively trapped. Less than half an hour later a rather roughly clad man with bearded face and rounded shoulders, a face and figure denoting that he was well along in years, passed the Carnegie Library and crossed Vernon Square, and a few minutes later fell to sizing up an apartment house in a neighboring street. It was one of those attractive places of the kind with which Washington abounded, a double rise of flats entered from a neatly trimmed front yard, with well-shaded grounds on either side of the ivy-grown brick edifice. The ground-floor flat on one side was occupied by a solitary and exclusive tenant, the ex-army officer

