The British artillery fire, which began to shell the enemy through the night and in the morning, was of the most unprecedented violence, the guns being massed wheel to wheel. Such a destructive fire was poured into the enemy lines that when the attack was made the Germans were generally too panic-stricken to fight with either courage or method. Americans on the British front were concerned at this time in the brilliant operations northeast of St. Quentin. South of the American fighting line the French, starting from Rouvroy, captured the hills to the eastward and the villages of Essigny and Fontaine. South of Cambrai, where the Germans counterattacked heavily with reserves, they made temporary gains of ground from which they were afterward driven out. Large numbers of German gunners who attempted to check the Allied onslaught were killed. On the following day the Allies struck again on a front of more than thirty miles from north of Cambrai to the south of St. Quentin and completed the breaking through of the entire Hindenburg defensive system from Arras to St. Quentin. The German retreat now became almost a rout, involving thirty divisions. At 4 o'clock in the morning with only the light of the stars and flares to guide them Canadian and English troops pressing forward from the north and south joined up in the chief square of Cambrai. The Germans were in retreat behind their rear guards, and the whole city was in Allied hands, but the enemy had mined it, and there were constant explosions that reduced many fine buildings to ruins. It was a great day for the Allies, and especially for the British, for in exactly two months they had fought their way back to their old front lines and were now far into the country beyond, which they had never penetrated before. Cambrai, a prize, was won, and the Germans, defeated and broken, were scuttling away with all the speed they could muster. During October 8-9, 1918, the battle in Champagne continued with increasing violence from the Aisne in the region of Vaux-le-Mouron, which the French captured, to the Suippe River at Bazancourt, which was also won. North of St. Etienne on the Arnes River the Germans made powerful attacks on the positions won by General Gouraud's men, but were unable to regain a foot of ground, while their casualties were enormous. The determined fighting here and on the Suippe River by the Germans was evidently for the purpose of gaining time for a wide retreat. For the persistence and vigor of the Allied pressure had evidently disarranged all their plans, as up to this time they had been unable to prepare a stable position to which their shattered formations could retire in security.