Police stand outside Cole Hall on the NIU campus where a gunman opened fire in a lecture hall killing five students dead before himself.
(Alex Garcia / Chicago Tribune)A Northern Illinois University student with his belongings leaves campus hours after the deadly shooting on campus earlier that afternoon. (AFP/Getty photo by Amanda Rivkin)
A law enforcement officer stands guard outside a Northern Illinois University building where a gunman opened fire in a lecture hall in DeKalb, Feb. 14, 2008.
(Charles Rex Arbogast / AP)Advertisement
Student Lee Scott, 21, grieves outside the scene of a shooting at a lecture hall at Northern Illinois University in DeKalb, Feb. 14, 2008.
(Eric Sumberg / AP)