<P> In the tutor center, the situation is quickly deteriorating . Jimmy lets Abby (Allison Scagliotti) go due to an illness she has and turns back to find Nathan sending a text with his phone; he threatens to kill whoever comes into the school, just as Lucas carries an unconscious Peyton out of the library . The library door slams and Jimmy goes to confront them, despite the pleas of Haley, Nathan, Rachel, Mouth and Skills . </P> <P> The confrontation is halted when Keith (Craig Sheffer) convinces Dan (Paul Johansson) to sneak him into the school to talk to Jimmy . Keith convinces Jimmy to let Lucas and Peyton go . After a dramatic confrontation, in which Keith reaches out to Jimmy in an attempt to save him, Jimmy uses his own gun to commit suicide . The group in the tutor center hear the shot and Haley and Rachel break down into tears . Meanwhile, Lucas has carried Peyton outside and she is loaded into the ambulance . He meets with Brooke who had been let out of the gym, and his mother, Karen (Moira Kelly). </P> <P> A few moments after Jimmy's suicide, Dan shows up in the hall, picks up Jimmy's gun and shoots Keith, killing him and therefore framing Jimmy as the murderer . </P> <P> The episode received generally positive reviews from critics, and was one of the season's highest - rated . Jenny Hollander of Bustle called it "acclaimed ." TV Guide stated that it "proved (One Tree Hill) to be smarter--and gutsier--than your average teen drama ." Daniel Fienberg of Zap2it said that the episode was a "surprisingly earnest and reflective depiction of a school shooting (with Colin Fickes as a troubled teen with a gun) that avoided the' Very Special Episode' syndrome by also advancing the season's plot". </P>

When does keith die in one tree hill
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