Early on August 7, 1914, Burgomaster Kleyer and the Bishop of Liege negotiated terms for the surrender of the city. It had suffered but slight damage from the bombardment. Few of the citizens were reported among the killed or injured. On behalf of the Germans it must be said their occupation of Liege was performed in good order, with military discipline excellently maintained. They behaved at first fairly impartial in establishing their rule in the city, and paid for all supplies requisitioned. They were quartered in various public buildings and institutions, probably to the number of 10,000. The German troops at first seemed to present an interesting spectacle. They were mostly young men, reported as footsore from their long march in new, imperfectly fitting boots, and hungry from the lack of accompanying commissariat. This is proof that the German's military machine did not work to perfection at the outset. Later, alleged hostile acts by Belgian individuals moved the German military authorities to seize a group of the principal citizens, and warn the inhabitants that the breaking of a peaceful attitude would be at the risk of swiftly serious punishment. Precautions to enforce order were such as is provided in martial law, and carried out in the beginning with some show of fairness. The Germans appeared anxious to restore confidence and win a feeling of good will.
For some days after the capitulation of the city the northern forts continued a heroic resistance. So long as these remained uncaptured, General Leman maintained that, strategically, Liege had not fallen. He thus held in check the armies of Von Kluck and Von Bülow, when every hour was of supreme urgency for their respective onsweep into central Belgium and up the Meuse Valley. The Germans presently brought into an overpowering bombardment their 11-inch siege guns.
On August 13, 1914, Embourg was stricken into ruin. On the same day the electric lighting apparatus of Fort Boncelles having been destroyed, the few living men of its garrison fought through the following night in darkness, and in momentary danger of suffocation from gases emitted by the exploding German shells.
Early in the morning of August 14, 1914, though its cupolas were battered in and shells rained upon the interior, the commander refused an offer of surrender. A little later the concrete inner chamber walls fell in. The commander of Boncelles, having exhausted his defensive, hoisted the white flag. He had held out for eleven days in a veritable death-swept inferno.