School shooting at Oxford High School in Michigan leaves 3 dead, several injured

A student is in custody after three people died and six were injured in a shooting Tuesday afternoon at a high school in Oxford, Michigan, authorities said.

The three killed at Oxford High School are believed to be students, Oakland County Undersheriff Michael G. McCabe said at a news conference. One of those shot is believed to be a teacher.
— Read on www.cnn.com/2021/11/30/us/michigan-oxford-high-school-incident/index.html

Yet another nightmare before Christmas developing at another school in the United States.