beauregard. after a sharp conflict, the confederates were repulsed, but rallied again under general t. j. jackson, called thereafter stonewall jackson. while the federals were striving to beat jackson back, troops under generals early and kirby smith from manassas junction were hurled against their flank.[5] mcdowell's men retreated, and as they reached the bridge a shell burst among their crowded and chaotic numbers. a caisson was upset, and a panic ensued, many of the troops continuing at a swift canter till they reached the capitol, where they could call on the sergeant-at-arms to preserve order.