At his own camp he stooped and picked up a weapon. This was a spear, and belonged to him personally. He had brought it all the way from Nubia. It differed from any of the native spears of East Africa both in form and in weight. Its blade was broad and shaped like a leaf; its haft was of wood; and its heel was shod with only the briefest length of iron. Chaké kept this spear in a high state of polish, so that its metal shone like silver. He lifted it, poised it, made as though to throw it, to thrust with it. Then with a sigh of renunciation he laid it aside. From behind one of the porters' tents he took another spear, one typical of this country that had been traded for only a day or two before. This Chaké considered clumsy and unnecessarily heavy. Nevertheless he bore it out into the long grass where he squatted in concealment; and, producing a stone, began painstakingly to sharpen the point and edges. As the slow labour went on he seemed to work himself gradually to a pitch of excitement. A little crooning song began to rise and fall, to flow and ebb. His eyes flashed, his back bent to a tense crouch. Every few moments he dashed the spear against an imaginary shield, poised it, thrust with it strongly, the chant rising. Then abruptly his voice fell, his muscles relaxed, he resumed the rythmical whetting with the stone.

All afternoon he squatted, passing the stone over the steel; polishing long after the point and edges were as sharp as they could be made. When the sun grew large at the world's edge he threw himself flat on his belly and wormed his way to a position a few yards from Kingozi's tent. There he left the spear. When he had gained a spot a hundred yards away, he arose to his feet and walked quietly into camp. A moment later he was sitting on his heels before his fire, eating his evening meal.

[CHAPTER XVI]

THE MURDER

That night Kingozi was restless and could not sleep. His vision had been blurring badly during the day, and now his eyeballs ached as though they had been seared. After his solitary evening meal he wandered about restlessly, gripping his pipe strongly between his teeth. Shortly after dark he entered his tent with the idea of turning in early; but the pain drove him out again. He remained only long enough to substitute his mosquito boots for his day boots. The Nubian, lying in the long grass beside the newly sharpened spear, settled himself to wait.

Kingozi's figure lost itself among the men of the camp. The strong, clean wind that blew every day from distant ranges, was falling with the night. A breath of coolness came with it. Chaké shivered and wished he had brought his blanket. The time was very long; but back of Chaké were generations of men who had lain patiently in wait. He gripped the haft of the heavy spear.

Black night descended in earnest. The little fires were dying down. Still Kingozi, tortured by his headache, wandered about. Upward of two hours passed. Then at last the crouching Nubian saw dimly the silhouette of the white man returning, caught in the glimmer of coals the colour of the khaki coat he wore. The moment was at hand. Chaké arose to his knees, his spear in his right hand. As soon as his victim should lie down on the cot, it was his intention to thrust him through the canvas. It must be remembered that the cot was placed close to the wall, and that the body of the sleeper was defined against it.

But unexpectedly the wearer of the khaki coat passed the tent door and proceeded to the rear where he reached upward to the rear guy rope where hung a towel, or some such matter. This brought him to within four feet of the kneeling Nubian, the broad of his back exposed, both arms upraised. Without hesitation Chaké drove the spear into his back. The sharp long blade slipped through the flesh as easily as a hot knife into butter. The murdered man choked once and pitched forward headlong on his face. Chaké, leaving the weapon, glided swiftly away.

Once well beyond the chance of a fire glimmer he arose to his feet and quickly regained his own camp. This was exactly on the opposite side of the circle. The four men with whom he shared his tiny cotton tent, askaris all as beseemed his dignity, were sound asleep. He squatted on his heels, pushed together the embers of his fire, staring into the coals. His ugly face was as though carved from ebony. Only his wild savage eyes glowed and flashed with a brooding lambent flame; and his wide nostrils slowly expanded and contracted as though with some inner heaving emotion.

Thus he sat for perhaps ten minutes. Then on the opposite side of the circle a commotion began. Some one cried out, figures ran to and fro, commands were given, brands were snatched from dying fires, torches were lit. Elsewhere, all about camp, sleepers were sitting up, were asking one another what was the matter. The askaris in Chaké's tent grumbled, and turned over, and asked what it was all about. Chaké shook his mop of hair, staring into the fire.