Meanwhile, Willich wheeled to the north and began crushing the flank of Anderson's division. Willich's success assisted Beatty's brigade to get to the top. The two brigades first drove off Brig. Gen. Arthur M. Manigault's men and continued rolling north. As they came up the ridge, the Union brigades of Turchin, Van Derveer, and Phelps (who was killed near the crest) added their weight to the assault against the Confederate brigades of Brig. Gens. Zachariah C. Deas, Alfred J. Vaughan, and John K. Jackson. Some Confederate soldiers resisted stubbornly, but many panicked and ran when they realized that Union troops were bearing down on them from the flank. Often, the Southern infantry fled before the supporting artillerists could escape with their cannons. In this manner, Anderson's entire division and Cheatham's left flank brigades of Brig. Gens. Jackson and Moore were routed. The northward Federal advance was only stopped by the stout fighting of Walthall's brigade and nightfall. Cheatham, Gist, Stevenson, and Cleburne were able to get their divisions away more or less intact, although the Confederate soldiers were demoralized and chagrined by their defeat.