“Hell!” snorted Gavegan, his wrath increased by this reference. “You there”--to Hunt and the Duchess--“where'd Brainard go? He's in this house some place!” “I don't know,” said Hunt. “Yes, you do! Leave that boob side-kick of mine sleep it off, and help me find Brainard or you'll feel my boot!” The big painter stood up facing the big detective and his left hand gripped the latter's wrist and his right closed upon the detective's throat just as it had closed upon the lean throat of Old Jimmie on the day of Larry's return--only now there was nothing playful in the noose of that big hand. He shook Gavegan as he might have shaken a pillow, with a thumb thrusting painfully in beneath Gavegan's ear. “I've done nothing, and that bully stuff doesn't go with me!” he fairly spat into Gavegan's face. “You talk to me like a gentleman and apologize, or I'll throw you out of the window and let your head bounce off one of its brother cobblestones below!” Gavegan choked out an apology, whereat Hunt flung him from him. The detective, glowering at the other, pulled aside curtains, peered into corners; then made furious and fruitless search of the rooms below, bringing up at last at Maggie's door, which the Duchess had slipped ahead of him and locked. When he demanded the key, the Duchess told him of Maggie's departure and her carrying the key with her. It was a solid door, with strong lock and hinges; and two minutes of Gavegan's battering shoulders were required to make it yield entrance. Not till he found the room empty did Gavegan think of the trap and the roof. Larry made good use of these few extra minutes granted him. Whatever he was to do he realized he must do it quickly. Not for long would the forces arrayed against him be small in number; Gavegan, though beaten at the outset, would send out an alarm that would arouse the police of the city--and in their own degree the gangsters would do the same. During his weeks of freedom Larry had unconsciously studied the layout of the neighborhood, his old instincts at work. The subconscious knowledge thus gained was of instant value. He hurried along the slippery roofs, taking care not to trip over the dividing walls, and came to the rear edge of a roof where he had marked a fire-escape with an unusually broad upper landing. He could discern the faint outlines of this; and hanging to the gutter he dropped to the fire-escape, and a moment later he was down in the back yard; and yet two moments later he was over two fences and going through a rabbit's burrow of a passageway that went beneath a house into the street behind his own. He did not pause to reconnoiter. Time was of the essence of his safety, risks had to be taken. He plunged out of his hole--around the first corner--around the next--and thus wove in and out, working westward, till at last, on turning a corner into a lighted street, he saw possible relief in two stray taxicabs before a little East Side restaurant, one of which was just leaving.