2015 Umpqua Community College shooting
On October 1, 2015, a school shooting occurred at the Umpqua Community College campus near Roseburg, Oregon, United States. Christopher Sean Harper-Mercer, a 26-year-old who was enrolled at the school, fatally shot an assistant professor and eight students in a classroom, and injured eight others.
Source: Wikipedia — 2015 Umpqua Community College shooting (CC BY-SA 4.0)