Now as to the advance of the 180th Infantry Brigade. Their principal objective was the Deir Yesin position, the hill next on the northern side of Subr, from which it was separated by a deep though narrow valley. The trenches cut on both sides of this gorge supported Subr as well as Deir Yesin, and the Subr defences were also arranged to be helpful to the Deir Yesin garrison by taking attackers in flank. The 180th Brigade's advance was a direct frontal attack on the hill, the jumping-off place being a narrow width of flat ground thickly planted with olive trees on the banks of the wadi Surar. The 2/19th Londons, the right battalion of the 180th Brigade, had not got far when it became the target of concentrated machine-gun fire and was unable to move, with the result that a considerable gap existed between it and the 179th Brigade. The stoppage was only temporary, for, with the advance of the centre and right, the 19th battalion pushed forward in series of rushes and, with the other battalions, carried the crest of Deir Yesin at the point of the bayonet, so that the whole system of entrenchments was in their hands by seven o'clock. The brigade at once set about reorganising for the attack on the second objective, which, as will be remembered, was a wheel to the left and, passing well on the outside of the western suburbs of Jerusalem, an advance to the rocky ground to the north-west of the city down to the wadi Beit Hannina. The commander of the 2/18th Londons in his preparations had pushed out a platoon in advance of his left, and these men at half-past nine saw 200 of the enemy with pack mules retiring down a wadi north-east of Kulonieh. The platoon held its fire until the Turks were within close range, and then engaged them with rifles and machine guns, completely surprising them and taking prisoners the whole of the survivors, 5 officers and 50 men. The Turks now began to develop a serious opposition to the 180th Brigade from a quarry behind Deir Yesin and from a group of houses forming part of what is known as the Syrian colony, nearly a mile from the Deir Yesin system. There were some Germans and a number of machine guns in these houses, and by noon they held up the advance.