Meanwhile the Confederates had sustained an irreparable loss, for Albert Sidney Johnston, their brilliant leader, had fallen. Moreover, they had no reserves to meet the Union reënforcements. Nevertheless, they received the vigorous onslaught with splendid courage and another terrible day of carnage followed. Again and again Grant exposed himself with reckless daring, narrowly escaping death from a bullet which carried away the scabbard of his sword as he reconnoitered in advance of his men, but despite his utmost efforts the gray lines held fast, and for hours no apparent advantage was gained. Then, little by little, the heavy Union battalions began to push them back until all the lost ground was recovered, but the Confederates conducted their retreat in good order and finally reached a point of safety, leaving very few prisoners in their pursuers' hands. Grant had saved his army from destruction and had even driven his adversary from the field, but at a fearful cost, for no less than 10,000 Union soldiers were killed or wounded in the two days' desperate fighting at Shiloh and almost 3,000 had been captured. The Confederates, it is true, had lost nearly 10,000 men, but their army, which should have been crushed by the combined efforts of Grant and Buell, was still in possession of Corinth and had come dangerously near to annihilating half of the Union forces. The results of the battle were, therefore, received at Washington with surprise and indignation; the country at large, horrified at the frightful slaughter, denounced it as a useless butchery; Halleck hastily assumed charge of all the forces in the field and from that time forward Grant, though nominally the second in command, was deprived of all power and virtually reduced to the rôle of a mere spectator. Indeed, serious efforts were made to have him dismissed from the service, but Lincoln after carefully considering the charges, refused to act. "I can't spare this man," was his comment. "He FIGHTS." Lincoln intended to imply by that remark that there were generals in the army who did not fight, and Halleck was certainly one of them, for he took thirty-one days to march the distance that the Confederates had covered in three. Indeed, he displayed such extraordinary caution that with an army of 100,000 at his back he inched his way toward Corinth, erecting intrenchments at every halt, only to find, after a month, that he had been frightened by shadows and dummy guns and that the city had been abandoned by the Confederates. No commander responsible for such a ridiculous performance could retain the confidence of an army in the field, and Sherman assured Grant that Halleck would not long survive the fiasco. This advice was sorely needed, for Grant had grown tired of being constantly humiliated and had already requested Halleck to relieve him from duty when Sherman persuaded him to remain and wait for something to happen.