Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 03.28.2012
Police sweep the perimeter to secure the stadium.
Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 03.28.2012
An ignited smoke bomb represents an improvised explosive device detonated in a crowd of fans at the "big game."
Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 03.28.2012
Law enforcement units work to secure the hijacked barge from Ingram Barge Company.
Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 03.28.2012
Exercise victims are carried away from the scene by local fire department to receive treatment for their wounds.
Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 03.28.2012
Victims wait for triage and treatment from emergency management.
