South of the Ailette River the French fought their way forward foot by foot. On the 3rd they drove the Germans out of their positions around Laffaux and brought increasing pressure to bear against the enemy's line south of Laffaux Mill. On this date the Germans threw more than 2,000 shells into the open city of Rheims, killing several of the civilian population. General Nivelle's troops continued to advance on April 4, 1917, through violent snow squalls and over sodden ground, and the Germans were pushed back along the whole front from the Somme to the Oise. A dashing attack carried out near La Folie Farm, about a mile and a half north of Urvillers, threw the Germans in such disorder that they fled precipitately, abandoning three lines of strongly fortified trenches, leaving behind the wounded and much war material, including howitzers. The French had now gained the foot of a ridge 393 feet high on the southern outskirts of St. Quentin. By the capture of La Folie they cut the railroad connecting St. Quentin with the Oise, leaving only one line on the north by which the Germans could escape from the doomed city. On the west bank of the Somme French patrols had pressed forward to the outskirts of St. Quentin. On the British front west of the city the Germans made a violent attack, but were driven off with heavy losses. Farther to the north the British succeeded in straightening their line between the Bapaume and Peronne highway converging on Cambrai. The most important event during April 5, 1917, was a powerful attack made against the French by picked German troops to the northwest of Rheims along a mile and a half front. The purpose was to clear the left bank of the Aisne Canal. They succeeded in gaining a foothold at certain points in the French first-line trenches, but were thrust out later by counterattacks. The only other important event on this date was the strong bombardment by the Germans of the new French positions south of St. Quentin. The British and French troops, despite occasional checks occasioned by the frantic efforts of the Germans to stay their victorious progress, continued to steadily advance their lines, which now extended in a semicircle two miles from St. Quentin. CHAPTER LVII THE BRITISH TROOPS CAPTURE VIMY RIDGE AND MONCHY--FRENCH VICTORIES ON THE AISNE