Possible improvised explosive device found at MacDill Air Force Base Monday: Sources

A package which contained what appeared to be an improvised explosive device was discovered outside the MacDill AFB visitor center, multiple sources told ABC News.

​A package which contained what appeared to be an improvised explosive device was discovered outside the MacDill AFB visitor center, multiple sources told ABC News.  US A package which contained what appeared to be an improvised explosive device was discovered outside the MacDill AFB visitor center, multiple sources told ABC News.