Durham's Northern High School, which just opened on Sept. 5, went under lockdown Tuesday following a student-involved incident in which one student was stabbed.

As many as 266 people may have been exposed to tuberculosis at a Northern High School in Durham, according to ABC11.     According to WRAL, a tent for blood tests was set up outside of the school this morning.     Facebook: The Karen Clark Instagram: @TheKarenClark Twitter/Snapchat: @The_KarenClark