On the morning of October 10, 2006, a 33-year-old milk truck driver from Lancaster County, Pennsylvania, affectionately hugged his two oldest children as they boarded the school bus. He made a brief stop at a hardware store before driving his pickup truck to the front door of a one-room Amish schoolhouse near the hamlet of Nickel Mines. What happened next defies imagination. After ordering most of the building’s inhabitants to leave, the man tied ten Amish schoolgirls together on the floor. Then, as police gathered outside the school, Charles Carl Roberts IV systematically shot the ten little children—ultimately killing five of them—before taking his own life.