A Michigan teenager charged in a mass shooting that left four students dead at his high school made his first appearance in trial court Wednesday.
Ethan Crumbley, 15, was arraigned in Oakland County Circuit Court via video from the jail where he is being held on first-degree murder, assault with intent to murder, terrorism and gun charges. Crumbley is charged as an adult in the Nov. 30 shooting at Oxford High School, about 30 miles (50 kilometers) north of Detroit.