"It must be remembered that at least a thousand, and sometimes double that number of slaves, are prisoners in each station. All these must be fed. The same principle is adopted in the exchange of flesh for flour; thus the expenditure of cattle is frightful. Not only oxen, but all the breeding cows and young calves are killed without the slightest reflection. No country can support such wilful waste; thus after many years of ravage, this beautiful province has become almost barren of cattle. The central districts occupied by the slave-traders having been denuded of cattle, it has become necessary to make journeys to distant countries." The slave-hunters of Abou Saood had recently suffered a terrible defeat, at the hands of the warlike tribe of Umiro, which was a just reward for the horrible treachery of their party. A man named Ali Hussein was a well-known employee of Abou Saood. This ruffian was an Arab. He was a tall, wiry fellow, with a determined but brutal cast of countenance, who was celebrated as a scoundrel among scoundrels. Even his fellows dreaded his brutality. There was no crime that he had not committed; and as his only virtue was extreme daring, his reputation was terrible among the native population. This fellow had waited upon my orders daily since my arrival at Fatiko. At the death of the former vakeel of Fatiko, Ali Hussein had succeeded to the command of the station. He had arranged to make a descent upon the Umiro tribe, about six days' march to the south-east. He accordingly sent natives as spies, with specious messages to the Umiro, announcing his intention of visiting them to purchase ivory. With a party increased by volunteers from other stations to a force of about 300 men, he arrived at Umiro. The simple natives received him gladly, and showed extreme hospitality. The country was thickly populated, and abounded with vast herds of the finest cattle. After a week's sojourn among the Umiro, during which he had received large presents of elephants' tusks, and seventy head of oxen from the confiding natives, the treacherous ruffian gave an order to his brigands at sunset. They were to be under arms an hour before daybreak on the following morning, to set fire to the adjacent villages of their generous hosts, and to capture their large herds of cattle, together with their women and children. At the time appointed, while every Umiro slept unconscious of approaching danger, several villages were surrounded, and volleys of musketry were poured upon the sleeping inmates. The straw huts were ignited, and the flames rapidly spread, while a massacre commenced similar to the butcheries to which the slave-hunters were so well accustomed. The Umiro, thus taken by surprise, and appalled by so dastardly a treachery, were easily defeated. Their children and wives were captured, together with large herds of cattle, which are celebrated for their size. All these were driven in triumph to Fatiko.