09/05/20032003Cleveland, Ohio, United StatesOhio12On May 9, 2003, a 62-year-old former business school alumnus of Case Western Reserve University, Biswanath Halder, killed a student while also injuring a professor and one other student using a semi-automatic rifle. At his sentencing, Halder admitted his wrongdoing to the victim's family saying, "It’s a terrible tragedy and I’m exceptionally sorry.""School Shooting at Case Western Reserve University". Retrieved December 24, 2013. |Laura Finley (April 10, 2008). Encyclopedia of School Crime and Violence 1. Retrieved December 24, 2013. |"Other Campus Shootings". CBS News. Retrieved December 24, 2013.