30 Tenn. courthouses receive bomb threats - Article Photos 2/2

Police close roads surrounding the Blount County Courthouse Tuesday afternoon Nov. 27, 2012 after a bomb threat. Bomb threats forced the evacuation of 24 courthouses across Tennessee Tuesday morning, including the federal building in Memphis, but authorities who are investigating said no devices were found. (AP Photo/The Daily Times, Joy Kimbrough) Mandatory Credit (AP Photo | Joy Kimbrough | The Daily Times)