His brows darkened. With an oath he tossed the document to his brother officers. They, too, swore. The news was not at all reassuring.

"Sergeant!" roared the Major. "Tell one of your men to have the swiftest motor-car he can find brought here at once. Those Belgian brutes have been causing trouble near Tirlemont. Then pick out a reliable patrol to escort this prisoner to Tirlemont, where I will deal with him in due course."

The sergeant saluted, and ran as hard as he could to execute his superior's commands. Rollo was removed in charge of the guards, until the arrival of the Uhlans detailed to act as his escort. Then, having made arrangements with his brother officers for the hurrying up of the regiment to repel the new phase of the Belgian offensive, the Major entered the waiting car and was whirled off along the Tirlemont road.

Rollo smiled grimly as he noted the numbers of the Uhlan escort.

"Seven of them: they are not going to take much risk of my giving them the slip," he thought. "All the same I'll keep my eyes well open, and if there is the faintest possible chance I'll take it. Anything is better than being threatened by that brute of a Prussian major. I wish I had knocked him over the head that night."

After traversing about two miles of the road the Uhlans relaxed their vigilance. No longer did they carry their lances across the saddle-bow, ready to transfix their prisoner at the first sign of trouble. Out came their pipes, and, under the soothing influence of the tobacco, the Uhlans attempted a conversation in broken French with their youthful charge. It was not a pleasant subject, for, with grim vividness, they impressed upon the lad the fact that they had already seen more than twenty summary executions, and judging by the manner in which the prisoners met their fate, the process was sharp and practically painless. But they could not understand why Herr Major had gone to the trouble to have the prisoner sent after him to Tirlemont, instead of having him put out of the way without further delay.

A mounted scout came galloping along the dusty road. The corporal in charge of the Uhlans stopped him to ask whether there were any Belgian troops in the district. Receiving a negative reply, the Uhlan grunted that it was just as well, as he had no desire to be shot at by those troublesome rascals.

"It is as safe as in the Unter den Linden," added the scout. "There is not an armed Belgian within ten miles of you. Our 43rd and 62nd Line Regiments have just gone forward. You might almost see the rear-guard; so keep up a brave heart, comrade."

The corporal growled at this joking advice, yet in his own mind he felt greatly relieved. After all there was no hurry to reach Tirlemont. If the patrol arrived before sunset, it was more than likely they would be ordered to perform another and more hazardous service.

"We'll halt at that farm-house," he said to his men. "There may be something worth finding. Two of you will be sufficient to keep an eye on the prisoner. He doesn't seem as if he will give trouble."