But the dog-in-the-manger policy of neither incorporating Natal in the British Empire nor frankly allowing the Boers to occupy it could not be indefinitely maintained. Each present difficulty wriggled out of made the future more embarrassing. Soon, as might have been anticipated, the Boers were again in trouble with the natives. Panda, the father of Cetchwayo, whose impis forty years after washed their spears in the blood of 800 British soldiers at Isandhlwana, broke away from his brother Dingaan, taking with him into Natal many thousand Zulus who were awaiting an opportunity of shaking themselves free from the tyranny and cruelty of Dingaan. Panda made overtures to the Boers and was gladly received as an ally, and with his help Dingaan was finally crushed and driven into Swaziland, where, in the hands of a hostile tribe, he perished miserably by torture. The emigrants were now favourably situated in Natal. They had established an equitable if not a legal claim to it; Dingaan was out of the way; and the British Government seemed indisposed to inter-meddle. But the fatal and grotesque alliance with Panda, which culminated in his installation as King of the Zulus by Pretorius in 1840, and which was entirely inconsistent with the attitude hitherto assumed towards the natives, was the undoing of the trekkers of 1836. Panda's men as native auxiliaries eager to avenge themselves on the common enemy Dingaan were all very well in their way. Most of them, however, belonged to Natal and joined him in the hope of recovering the tribal lands from which they had been evicted by Chaka and to which they had a better right than the trekkers. The Boers now began to reap the harvest of the Panda alliance. They regarded the new arrivals as intruders, refused to acknowledge their claims, and finally in August, 1841, decreed their expulsion from Natal. The location chosen for their settlement was a district in Pondoland in the possession of a chief under British protection, who already had had occasion to lodge at Capetown a complaint against the Boers. The British Government now found it necessary to intervene again in Natal. A military occupation was announced by proclamation in December, 1841, and 240 men, under the command of an infantry captain named Smith, were sent up to Durban to give effect to it. When Smith, after a difficult march along the coast, reached his destination on May 4, 1842, he pitched his camp on the flat which forms the base of one of the promontories enclosing the Bay. He at once lowered the Republican flag flying over the block-house at the Point, and soon found that 1,500 Boers were occupying Congella on the shore of the Bay. An attempt to surprise them by night failed disastrously; Smith's force was reduced to half its strength, and the block-house was captured by Pretorius.