A Michigan teenager on Monday pleaded guilty to murder and terrorism charges in a mass shooting at a high school last year that killed four of his classmates and wounded more than half a dozen other people.
Ethan Crumbley, 16, is accused of opening fire at Oxford High School outside Detroit on Nov. 30 with a handgun that his father purchased for him as a Christmas gift days before the massacre.
Two boys, aged 17 and 16, and two girls, aged 17 and 14, were killed while six other students and a teacher were wounded.
Crumbley, who was a 15-year-old at the time of the shooting, pleaded guilty in Oakland County Circuit Court to a total of 24 charges, including one count of terrorism causing death and four counts of first-degree murder….