The whole of Lewis's brigade now swung to the right and attacked the village; MacDonald's, coming up at the double in line of battalion columns, deployed to the left, inland, round the shoulder of the mountain, and, bearing away still more to the left, advanced swiftly upon the rocky ridge. The ground in MacDonald's front was much broken by boulders and scrub, and a deep khor delayed the advance. The enemy, though taken at obvious disadvantage, maintained an irregular fire; but the Soudanese, greatly excited, pressed on eagerly towards the breastworks. When the brigade was still 200 yards from the ridge, about fifty Dervish horsemen dashed out from among the rocks and charged the left flank. All were immediately shot down by a wild but heavy independent fire. With joyful yells the blacks broke into a run and carried the breastworks at the bayonet. The Dervishes did not await the shock. As soon as they saw their horsemen--among whom was the Emir Hammuda himself and Yusef Angar, Emir of the Jehadia--swept away, they abandoned the first ridge and fell back on another which lay behind. The Soudanese followed closely, and pursued the outnumbered enemy up one and down the other side of the rocky hills, up again and down again, continually shouldering and bringing round the left of the brigade; until at last the hills were cleared of all except the dead, and the fugitives were running towards the river-bank. Then the scattered battalions re-formed facing west, and the panting soldiers looked about them. While MacDonald's brigade was storming the hills, Lewis's had advanced on the village and the Dervish camp. The Arabs from their loopholed houses made a stubborn resistance, and the 4th battalion by the river-bank were sharply engaged, their commanding officer, Captain Sparkes, having his horse shot in four places. Encouraged by their enormous superiority in number and weapons, the Egyptians showed considerable zeal in the attack, and their conduct on this occasion was regarded as a very happy augury for the war, of which this was the first general engagement.