Taft High School shooting

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    This image provided by the Taft Midway Driller/Doug Keeler shows officials taping off an area outside San Joaquin Valley high school in Taft, Calif., Thursday Jan. 10, 2013. Authorities said a student was shot and wounded and another student was taken into custody. (AP Photo/Taft Midway Driller, Doug Keeler) MANDATORY CREDIT

    This image provided by the Taft Midway Driller/Doug Keeler shows officials taping off an area outside San Joaquin Valley high school in Taft, Calif., Thursday Jan. 10, 2013. Authorities said a student was shot and wounded and another student was taken into custody. (AP Photo/Taft Midway Driller, Doug Keeler) MANDATORY CREDIT

    A 16-year-old boy armed with a shotgun opened fire in a California high

    school classroom on Jan. 10, critically wounding a fellow student

    before two staff members talked him into surrendering the weapon,

    authorities said.