It was Frank’s voice, outside the same building in which he stood, not a hundred feet away from him, her voice shrilly screaming for help.
His first mad impulse was to rush out to her, blindly. A second precautionary flash of thought kept him rooted to the spot, where he stood listening. He could hear confused, sharp voices, and the scuffling of feet. He heard the quick scream again; then guttural, angry protests. Some subliminal prompting told Durkin that that scream was not one of terror, but of warning.
Snapping out his incandescent lamp, he stole cautiously forward through the row of partitioned, heavily-carpeted little offices, and, without showing himself, peered toward the shop-front. As he did so, a second involuntary thrill of apprehension sped up and down his backbone. The street-door itself was open. Already half way in through that door was a dark, stoutly-built man. He stood struggling in the arms of a determined young woman. That woman, Durkin could see, was Frances Candler. And all the while that she was clinging to him and holding him she was crying lustily for help.
The next moment Durkin made out the man. It was Ottenheimer, himself. For some unknown reason, he hastily surmised, the diamond merchant had intended to drop into his own office. But why, he still asked, was Frank taking such risks?
Durkin did not try to work the thing out in its minute details. Like a flash, he darted back to the open safe. He swung the big doors to, locked them, caught up his drill, and the loose strands of wire, and then backed quickly out through the steel door, securing it with a deft twist or two of a piece of his number twelve. The outer cellar door he as quickly closed after him.
Then he flew upstairs, two steps at a time, rebolted the photographers’ hall door, replaced the transom as he swung up through it, and as hurriedly refitted the loose iron bar in the roof-fencing.
Three minutes later, a well-dressed gentleman, wearing a black hat and carrying a large leather suit-case, stopped, with a not unnatural curiosity, on his way up Fifth Avenue, to inquire the meaning of an excited little crowd that clustered about two policemen and a woman in the doorway of Ottenheimer & Company.
He drew up, casually enough, and listened while a short, stout, and very indignant man spluttered and gesticulated and angrily demanded how any one should dare to stop him from going into his own store. He was the owner of the place—there was his own watchman to identify him,—and somebody would be “broke” for this tomfoolery, he declared, with a shake of the fist toward the silent sergeant beside him.
The young woman, who chanced to be veiled, explained in her well-modulated, rich contralto voice that the hour had seemed so unusual, the store had looked so dark inside, even the burglar-alarm, she stubbornly insisted, had rung so loudly, that, naturally, it had made her suspicious. She was sorry if it was a mistake. But now the officers were there; they could attend to it—if some one would kindly call a taxi for her.
The sergeant between her and Ottenheimer agreed with her, and stepping out and stopping an empty motor-cab on its way up the Avenue, turned back to the still enraged owner of the store and solicitously advised him to go home and cool down.