But this was not to be. Shelby's force was out of ammunition, and remained on the heights south of Brush Creek. Also at this crucial hour, Col. Blair's brigade arrived and Curtis heard Pleasonton's guns engaging the Confederates at nearby Byram's Ford. His spirits lifted, the Union commander rode to the front lines and personally directed Blair's troops into battle west of Jennison. The reinforced Federals charged across the creek once more, with Blair in the lead, but were again repulsed and retreated to the north bank.