Wholly unprepared for the assault, the bearers were hurled backward, with the heavy shield upon them, knocking down those behind them, who, in turn, fell on those below. Sword in hand, Colonel Warrener sprang upon the hindmost of the falling mass, while, pressing just behind him, and firing over his shoulder, Major Dunlop followed. Shrieks of dismay rose from the Sepoys who crowded the stairs, as the bodies of those above were hurled upon them; flight or defense was equally impossible; turning to descend, they leaped upon their comrades below. A frightful scene ensued--such a scene as has sometimes been seen on the stairs of a theater on fire. What was the danger above, none thought; a wild panic seized all; over each other they rolled, choking the stairs and obstructing all movement, until the last twenty feet of the stairs were packed closely with a solid mass of human beings, lying thickly on each other, and stifling each other to death. On reaching this mass Colonel Warrener and his friend paused. There was nothing more to be done. Over fifty human beings lay crushed together; those on the top of the heap were shot, and then the officers retraced their steps. Many lay on the stairs, but Major Dunlop had passed his sword through their bodies as he passed them. Four muskets were picked up, and all the ammunition from the pouches; and then, with the boys, who had followed closely behind them, they again ascended to the terrace and sat down. "We are safe now for some time," Colonel Warrener said. "It will take them a long time to clear away that heap of dead, and they won't try the shield dodge again." It was indeed late in the afternoon before the Sepoys made any fresh move against the defenders of the stairs. The time, however, had not passed idly with the latter. One of them keeping watch at the barrier, the others had maintained a steady musketry fire through the open work of the parapet upon the enemy below. The Sepoys had answered with a scattering fire; but as the defenders were invisible behind the parapet, and could move from one point to another unobserved, there was but little fear of their being hit; while their steady fire did so much execution among the throng of Sepoys that these had to move their camping ground a couple of hundred yards back from the tomb.