At this point the German supports opened fire on them all, mowing down friend and foe alike, and killing a large number of both sides. Most of those who were unhit dropped down at once where they were in the root field, and when it got dark many of the Germans walked into our lines and surrendered. It must be added that there is no evidence that this treachery was deliberately planned. It would seem that the leading line had had enough, and genuinely meant to surrender; the supports had no such intention, and there is thus perhaps some justification for their action. But it was a lesson to the 4th Brigade which it never forgot. Thenceforth the white flag was looked on with suspicion, and whenever it was used, not a man moved from his place.

After a hurried consultation between Major Matheson, Major Jeffreys, and Major Lord Bernard Lennox, it was agreed that, while Major Jeffreys held the enemy in check in front, the other two should take some men with them, and try to work round the German flank. This operation took some time, but evidently it surprised the Germans, who were holding a ridge about 500 yards in front of our firing line. Many of them could be seen running from right to left across the front, and offered a fine target for our men posted at the edge of the wood--the shooting was good and hardly a man escaped. Lieutenant Stewart was ordered to advance with a platoon of No. 4 Company, and managed to get on another 300 yards when he was wounded.

The Grenadier Guards in the Great War of 1914-1918, Vol. 1 of 3 — Part 41

The difficulties of the situation were now borne in on Major Jeffreys and Major Matheson. It was getting dark, and they could get no orders from Brigade Headquarters, as the telephone wires had all been cut by bursting shells. Signalling was out of the question owing to the density of the woods. Meanwhile, the Germans were still shelling the road, and it seemed only too probable that the orderly who had been bringing instructions from the Brigade had been killed on his way. The men were dead-tired, having had nothing to eat all day, and Major Matheson, who had found it a very hard matter to get through the wood to the right, came to the conclusion that no advance could be made in this direction without reinforcements.

The Grenadier Guards in the Great War of 1914-1918, Vol. 1 of 3 — Part 41