General Oliver Otis Howard tried to rally his men
At 5:15 p.m., "Stonewall" Jackson's 30,000 veterans crashed into Howard's 9,000 mostly inexperienced troops. Caught by surprise, Devens division quickly broke. Howard tried desperately to rally Schurz's division, but it too quickly broke. A third line of Colonel Alolphus Buschbeck held briefly before it collapsed. Jackson had routed Howard's Corps opening the way for the Confederates to destroy Hooker's army.