Dec 16, 2013 9:45 AM by katc
Harvard University says four buildings on its campus outside Boston are being evacuated due to unconfirmed reports of explosives. The school tweeted that there have been no reports of any explosions.
Three of the buildings being evacuated in Cambridge border Harvard Yard.
The school posted alerts on its emergency page and its Twitter account. They say that both school and town police are investigating and the university will provide more information soon.
Final exams have begun at the Ivy League school.