NIU police continue to investigate a bomb threat that shut down campus for three hours Thursday and was later determined to be a hoax.Police from several local agencies and volunteers evacuated and closed all university buildings after a bomb threat was...

Students were evacuated from campus buildings and led into the Convocation Center after a bomb threat was called in shortly before 6 p.m. Thursday. Many responded to the incident on Twitter. [View the story "Students React to Bomb Threat" on Storify]

UPDATE 2:20 p.m.: According to an NIU email alert, NIU's Department of Police and Public Safety issued an “all clear” for Barsema Hall at 2 p.m. Classes will resume at 3 p.m., and students and faculty will be able to access the building immediately....