A native of Millbrook, Alabama, Milliner attended Stanhope Elmore High School in Millbrook, where he was a starting defensive back ever since his freshman year at Alabama's highest high school football level (6A).
A native of Millbrook, Alabama, Milliner attended Stanhope Elmore High School in Millbrook, where he played football and ran track. In football, he was a starting defensive back ever since his freshman year at Alabama's highest high school football level (6A).