Is it possible to get Nasvile natural gas pipeline? Or if there was sewers nearby?
I bet internet cables placed underground too
Find tthe Nashvile NG pipeline and check if there were sewers nearby.
It was controlled demolition.
Low damage to buildings indicates what blast happened underground.
Also debris on the roof of the buildings.
Aaand internet cables are placed underground.
Plane would be spoted on Radars. Which ofcourse is false.
So I would say, bomb to damage infrastructure.