On November 1, 2015, Tanya Chamberlain was at a car wash when two boys climbed into the car with her. Trevon Henry and Joshua Trigg were eighth-grade classmates and one was a boy scout. They stabbed Tanya with a pocketknife dozens of times in the face, neck, chest, arms, and hands, then drove around in the car with her dead body posed in the passenger seat.