After considerable delay, caused by the difficulty of sending messages across the shot-swept plain, Major-General Colvile was informed that Lord Methuen had been wounded, and that the command of the division had devolved upon him. He handed over the Guards' brigade to Colonel Paget, Scots Guards, with orders to collect his battalions for the attack upon the left of the Boer line, but soon afterwards decided that it was too late to risk the passage of the river at night with troops exhausted by hunger, thirst, and the burning heat of an exceptionally hot day. He therefore resolved to break off the fight till daybreak next morning, and directed Colonel Paget to form up his brigade for the night at the southern reservoir. [Sidenote: Pole-Carew holds Rosmead, and concentrates 9th brigade on north bank.] [Sidenote: Boers abandon position. Night, Nov. 28-29.] As soon as Major-General Pole-Carew reluctantly abandoned the idea of renewing his attack along the north bank of the Riet, he posted his troops for the defence of Rosmead. He realised the risks which he ran in holding so isolated a position throughout the night, but he and his staff considered that the importance of maintaining the lodgment, which had been effected on the enemy's side of the Riet, made it worth while to incur the danger. To the Royal engineers, under Major G. F. Leverson, was allotted the western face of the village; the Yorkshire Light Infantry held the north, and the Loyal North Lancashire the north-east; the Argyll and Sutherland guarded the east. The men lined the walls, banks, and houses at a yard and a half apart, in groups of six, of whom five rested while one stood sentry. In the centre of the village was the reserve, two companies of the Northumberland Fusiliers, and a company of the 2nd battalion Coldstream Guards. The remainder of the 9th brigade was ordered to cross the river. To guide them, two fires were lit at the drift; and by daybreak the whole command was concentrated on the north bank. It was reinforced by the 1st Highland Light Infantry, who had arrived during the night by rail from Orange River. In the grey of the morning, while the Guards were preparing to support the 9th brigade, the guns[177] re-opened fire upon Modder River village, but it was soon discovered that during the night the enemy had abandoned his position, and had disappeared with all his guns and pom-poms. With horses utterly tired out, immediate pursuit was impossible, though by midday patrols of mounted men had regained touch with such of the Boers as had fallen back upon Magersfontein. By the afternoon, the whole division had crossed the Riet, and was concentrated on its northern bank. [Footnote 177: On the 28th, the field batteries expended ammunition as follows:-- 18th 1,029 rounds 62nd 247 " 75th 1,008 " The Naval guns 260 "] [Sidenote: Casualties of Nov. 28th.]