The office of Detector of Wizards was held by the Chief of Izanusi. He was the one chosen by the king to decide abatakati (wizard) cases. A big Umkamba tree, standing with its wide outstretched branches between Mahlabatini and Ulundi Military Kraals, was the place where he took the appeal cases. (The former was Mpande’s headquarters and the latter Cetshwayo’s.) He heard only the most complicated cases in which the majority of people were dissatisfied with the inferior Zanusi’s (detector of wizards) decision. I happened to be paying a short visit to these kraals during Cetshwayo’s reign, when one morning early I saw a great number of people collected under the Umkamba tree, and on asking a native standing by what these men were assembled for was told that the king’s chief, Sangoma, was about to “Bul’ingoboco” (inquire into the wizard’s case whether the right judgment had been given). Then my friend and I went near the place to observe the proceedings. We saw the demoniacal Umgoma standing with his dreaded magic wand in his right hand, a black tail of “Inkonkoni” (gnu), and making fearful deep noises in his throat (bodhla), calling the spirits to help him to touch the right man with his wand. While doing this he would be walking round and round the people, now and then making sudden leaps into the air like a maniac, flourishing his dreaded wand, and all the accused would be awaiting the final touch with fear and trembling. The Imigoma (doctors) who had partly heard the cases would also be present, as well as relations of the accused, but none of them were supposed to say anything to the Ingoboco man: the amadhlozi (spirits) were to instruct him in everything. After having gone on till thoroughly exhausted with the antics described, he suddenly stops near his victim, whom he touches on the head with the Inkonkoni tail. The poor man has then to be taken off at once without even a word of remonstrance or a last farewell from his relations. He is driven off to Kwankata, a precipice over a deep pond in the Mfolozi River, which is full of crocodiles. This place is at no great distance from Ulundi. Having reached it the poor victim would be first stoned, then thrown down the precipice into the pond, where the crocodiles were always in readiness to receive him. They really lived on human beings.
Happily the morning we were watching Ingoboco the victim escaped most marvellously by running off at once to the king, who was standing in the cattle kraal, and throwing himself down at his feet, pleading for mercy, which was granted at once as a reward for his pluck and running powers. I am told that several others managed to save themselves in the same way, for it was quite an understood thing that if a man reached the king, outstripping all his pursuers, he would be saved. This also held good if a man reached King Mpande’s grave in safety. No one would dare to touch him there.