Many gave up their guns reluctantly. But nearly all did give them up, and whenever the scouts had reason to think that any were being concealed, they made a special report on the house, and policemen returned to make a search.

And this wise planning had much to do with saving the town. The Germans came at last. At first a single squadron of Uhlans, in command of a young lieutenant, rode in. Frank and Henri saw them passing their house and they mounted bicycles at once, and followed them.

"They've nerve," admitted Henri, reluctantly. "See with what arrogance they sit their horses! They might be riding into a German city instead of one in which everyone who sees them hates them!"

"Yes, they've nerve," agreed Frank.

There could be no question of the fact. The little squadron of troopers, almost swallowed up already in the crowd of curious ones who followed the slow movement of the horses, rode on, seemingly deaf to the mutters of execration that rose, especially from the women. Not a man turned his face from the front even to scowl at the townspeople. They rode on, eyes unswerving. Outside the Hotel de Ville they stopped. A bugler blew a fanfare, and Monsieur le Maire, in his robes of office, appeared on the steps. A great cheer from the people greeted him. He bowed gravely to the Uhlan lieutenant, who saluted stiffly.

"I demand the surrender of the town of Amiens, in the name of his Majesty the Kaiser and of the German Empire," said the lieutenant, in excellent French. "You, Monsieur le Maire, will consider yourself my prisoner. You will be held responsible for the conduct of the inhabitants. Any attack on German troops will be sternly punished. If the inhabitants of Amiens behave in a peaceable and orderly fashion they will not be harmed. Payment will be made for any private property required by our forces. A brigade of infantry will march in this afternoon. Quarters must be found for the troops, numbering nearly eight thousand men. You will be informed later of the requisition the town will be required to fill, in money and in supplies. For the present you are required to clear this square, where my men will remain."

The mayor bowed.

"My orders are to make no resistance," he said. "I bow to the inevitable, regretting that we are not permitted to defend ourselves to the death. Amiens will keep its faith. No attack will be made, since that would mean treachery. I will order the gendarmes and the Boy Scouts to clear the square."

Frank and Henri were of great assistance in doing this work, Frank taking the lead, since no patrol leader happened to be in evidence. They and the police soon drove the people back, and the Uhlans dismounted. There, in the public square, used as a market place, they proceeded to cook a meal, making a fire in the street. From the sides of the square the people watched them sullenly. But there was no demonstration, since both the police and the scouts had explained that anything of the sort was likely to mean the execution of the mayor, who was within the power of the enemy.

As soon as the public curiosity to see the hated invaders had been somewhat satisfied, the people were urged to go to their homes, and by mid afternoon the streets were deserted. Then began the entrance of the real force of occupation. At the head rode a general of brigade, a sombre, stern-eyed man, accompanied by his staff. And behind him marched thousands of green-gray German infantry keeping step with a marvelous precision. These men had been fighting hard, but they looked fresh and trim. And as they marched they sang, raising their deep voices in a splendid, thrilling chorus.