Shooting of Mrs. Underwood

The shooting of Mrs. Jean Underwood is the first murder committed by Charles Decker during the Placerville High School hostage crisis, an act that instantly transforms a simmering personal rebellion into an irrevocable public crime and sets the terms for the entire siege. It is the point at which Decker's internal rage, long nurtured by a history of paternal violence and institutional humiliation, erupts into lethal action, and it establishes the classroom as a stage where the boundaries between sanity and madness, authority and anarchy, are violently redrawn.

The Act Itself

Returning to Room 16 after his explosive confrontation with Principal Thomas Denver, Decker enters the algebra class to find Mrs. Underwood at the blackboard, explaining that "when we increase the number of variables, the axioms themselves never change." She looks up and asks, "Do you have an office pass, Mr. Decker?" Decker replies "Yes," draws the pistol from his belt, and shoots her in the head. He is not even sure the gun is loaded until it fires. Mrs. Underwood falls sideways onto her desk and then rolls onto the floor, her expectant expression never leaving her face. The shot is the first sound of violence in what will become a prolonged standoff, and it immediately draws the attention of the school: footsteps pound down the hall, and the fire alarm, set off by Decker's burning locker, begins to blare.

Immediate Aftermath and the Classroom Dynamic

The classroom falls into a stunned, almost theatrical silence. No one screams or bolts. Decker shuts the door, crosses the room, and sits behind Mrs. Underwood's desk, pushing her feet out of the way to get his own into the kneehole. He places the pistol on her green blotter. The first sound to break the quiet is Irma Bates's high, gobbling scream, but it finds no echo; the moment for mass panic has passed. John "Pig Pen" Dano faints. Decker announces, "This is known as getting it on." When Mr. Vance, a history teacher, opens the door in response to the fire alarm, Decker shoots him in the throat, killing him as well. The class watches with a detached, almost cinematic interest, as if they have stumbled into a movie. Decker later reflects that the killing felt inevitable: "I had to. I know that's hard to understand, but . . . I had to. It came down to that."

Narrative and Thematic Significance

The shooting of Mrs. Underwood is the event that makes Decker's earlier threats and posturing irreversible. It is the act that the legal system will later judge as murder, leading to his conviction and remand to Augusta State Hospital on grounds of insanity. In Decker's own retrospective narration, the killing is framed as a kind of philosophical rupture: he describes the moment after the shot as an "infinite duration of time" in which the roulette wheel of chance and madness spins, and he wonders whether that "hideous random moment" is still going on. The murder also serves as the catalyst for the classroom's transformation into a space of confession and collective violence. Decker's admission that he "had to" kill her, coupled with his later refusal to explain himself fully, leaves the act as a raw, unexplained fact that the hostages must grapple with. The shooting of Mrs. Underwood is thus both the literal trigger of the crisis and the symbolic act that defines Decker's identity as a killer, setting the stage for the psychological unraveling that follows.