https://www.post-gazette.com/opinion/editorials/2017/11/24/lockdowns-work-a-grim-lesson-from-rancho-tehama-shootings/stories/201711300037
Lockdowns work: A grim lesson from Rancho Tehama shootings | Pittsburgh Post-Gazette
The assault on the school could have been much worse. Police said the school secretary made a snap decision that saved untold lives.
rancho tehama shootings