Harrisburg's vitality in focus on shooting anniversary

Harrisburg's vitality in focus on shooting anniversary

HARRISBURG, S.D. (KELO/AP) — Tuesday marks 10 years since Harrisburg High School's then-assistant principal's heroic actions defused a terrifying situation: the kind of day that has become part of the story of so many schools across the country in recent years. Ryan Rollinger tackled a student who had shot the school's then-principal in the arm and helped hold the student down until authorities arrived. As current Superintendent Jennifer Lowery …