A  Sparks Middle School student cries after being released from Agnes Risley Elementary School, to which some students were evacuated, after a shooting at the middle school in Sparks, Nev., on Monday, Oct. 21, 2013. A  middle school student opened fire on campus just before the starting bell, wounding two boys and killing a staff member who was trying to protect other children, Sparks police said. The lone suspected gunman was also dead, though it's unclear whether the student committed suicide. (AP Photo/Kevin Clifford)
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