virginia tech shootings - Robuta Search

https://www.sciencedaily.com/releases/2011/08/110803133528.htm

Prevalence of post-traumatic stress was significantly higher among women after the 2007 shootings at Virginia Tech, according to researchers.

https://ojp.gov/ncjrs/virtual-library/abstracts/impacts-virginia-tech-and-northern-illinois-university-shootings