A 14-year-old gunman inside Scott High School in Toledo, Ohio, has been taken into police custody, according to the Toledo Blade. The boy was said to be a student.
The school was on lockdown and students will be dismissed at 11:30 a.m.
The students remained inside the building during the incident as teachers tried to isolate them from the gunman, hiding some in closets. There were no immediate reports of injuries.