Charles Roberts IV, a milk truck driver from Pennsylvania, murdered 5 Amish girls at West Nickel Mines School on October 2, 2006 before killing himself. He parked his truck at the school and took 10 young girls hostage in the classroom, barricading the door. When police arrived and asked him to surrender his weapons, he opened fire and killed 4 girls execution-style. The ages of the victims ranged from 6 to 13 years old.