14/02/20082008DeKalb, Illinois, United StatesIllinois621Northern Illinois University shooting: Steven Kazmierczak, 27, shot multiple people in a classroom of Northern Illinois University with a 12 gauge Remington Sportsman 48 shotgun, killing five and injuring 21. He then committed suicide. Kazmierczak was not a student at the university, but had attended it the years prior to the attack."FGCU pays tribute to Northern Illinois team". Scott Hotard (Naples News). 2008-02-29. Retrieved April 11, 2008. |"3 p.m. update: Gunman identified in NIU shootings; 6 dead". DeKalb Daily Chronicle. 2008-02-15. Retrieved April 11, 2008. |"18 shot, six dead including gunman, at Northern Illinois University". CNN. 2008-02-14. Retrieved February 14, 2008.