Tarzan's arms and legs were free but he was in such a disad-vantageous position that he could not use them to any good effect. His only hope lay in throwing the creature off its balance, and to this end Tarzan straightened his body and leaned as far back against his captor as he could, and then suddenly lunged forward. The result was as satisfactory as he could possibly have hoped. The great weight of the ape-man thrown suddenly out from an erect position caused the other also to lunge violently forward with the result that to save himself he involuntarily released his grasp. Catlike in his movements, the ape-man had no sooner touched the roof than he was upon his feet again, facing his adversary, a man almost as large as himself and armed with a saber which he now whipped from its scabbard. Tarzan, however, had no mind to allow the use of this formidable weapon and so he dove for the other's legs beneath the vicious cut that was directed at him from the side, and as a football player tackles an opposing runner, Tarzan tackled his antagonist, carrying him backward several yards and throwing him heavily to the roof upon his back.
No sooner had the man touched the roof than the ape-man was upon his chest, one brawny hand sought and found the sword wrist and the other the throat of the yellow-tunicked guardsman. Until then the fellow had fought in silence but just as Tarzan's fingers touched his throat he emitted a single piercing shriek that the brown fingers cut off almost instantly.
The fellow struggled to escape the clutch of the naked creature upon his breast but equally as well might he have fought to escape the talons of Numa, the lion.
Gradually his struggles lessened, his pin-point eyes popped from their sockets, rolling horribly upward, while from his foam-flecked lips his swollen tongue protruded. As his struggles ceased Tarzan arose, and placing a foot upon the carcass of his kill, was upon the point of screaming forth his victory cry when the thought that the work before him required the utmost caution sealed his lips.
Walking to the edge of the roof he looked down into the narrow, winding street below. At intervals, apparently at each street intersection, an oil flare sputtered dimly from brackets set in the walls a trifle higher than a man's head. For the most part the winding alleys were in dense shadow and even in the immediate vicinity of the flares the illumination was far from brilliant. In the restricted area of his vision he could see that there were still a few of the strange inhabitants moving about the narrow thoroughfares.
To prosecute his search for the young officer and the girl he must be able to move about the city as freely as possible, but to pass beneath one of the corner flares, naked as he was except for a loin cloth, and in every other respect markedly different from the inhabitants of the city, would be but to court almost immediate discovery. As these thoughts flashed through his mind and he cast about for some feasible plan of action, his eyes fell upon the corpse upon the roof near him, and immediately there occurred to him the possibility of disguising himself in the raiment of his conquered adversary.
It required but a few moments for the ape-man to clothe himself in the tights, sandals, and parrot emblazoned yellow tunic of the dead soldier. Around his waist he buckled the saber belt but beneath the tunic he retained the hunting knife of his dead father. His other weapons he could not lightly dis-card, and so, in the hope that he might eventually recover them, he carried them to the edge of the wall and dropped them among the foliage at its base. At the last moment he found it difficult to part with his rope, which, with his knife, was his most accustomed weapon, and one which he had used for the greatest length of time. He found that by removing the saber belt he could wind the rope about his waist beneath his tunic, and then replacing the belt still retain it entirely con-cealed from chance observation.
At last, satisfactorily disguised, and with even his shock of black hair adding to the verisimilitude of his likeness to the natives of the city, he sought for some means of reaching the street below. While he might have risked a drop from the eaves of the roof he feared to do so lest he attract the attention of passers-by, and probable discovery. The roofs of the build-ings varied in height but as the ceilings were all low he found that he could easily travel along the roof tops and this he did for some little distance, until he suddenly discovered just ahead of him several figures reclining upon the roof of a near-by building.
He had noticed openings in each roof, evidently giving ingress to the apartments below, and now, his advance cut off by those ahead of him, he decided to risk the chance of reaching the street through the interior of one of the build-ings. Approaching one of the openings he leaned over the black hole and, listened for sounds of life in the apartment below. Neither his ears nor his nose registered evidence of the presence of any living creature in the immediate vicinity, and so without further hesitation the ape-man lowered his body through the aperture and was about to drop when his foot came in contact with the rung of a ladder, which he im-mediately took advantage of to descend to the floor of the room below.
Here, all was almost total darkness until his eyes became accustomed to the interior, the darkness of which was slightly alleviated by the reflected light from a distant street flare which shone intermittently through the narrow windows front-ing the thoroughfare. Finally, assured that the apartment was unoccupied, Tarzan sought for a stairway to the ground floor.
This he found in a dark hallway upon which the room opened -- a flight of narrow stone steps leading downward toward the street. Chance favored him so that he reached the shadows of the arcade without encountering any of the inmates of the house.
