Kevin's Thursday massacre and the mother left behind
Days before his sixteenth birthday, Kevin Khatchadourian locks seven students, a cafeteria worker and a teacher in his school gym and kills them with a crossbow. Only in the final letters is it revealed that he first killed his father, Franklin, and his younger sister, Celia, at home, so the husband Eva has been writing to all along is dead. Two years later, visiting him in juvenile detention, Eva asks why, Kevin says he is no longer sure, and she embraces him and resolves to have a room ready when he is released.
