Major explosion in Nashville, initial report points at possible terrorist attack

[Kartal1]

https://twitter.com/i/web/status/1342466115981746177

https://twitter.com/i/web/status/1342477703786737667

https://twitter.com/i/web/status/1342482984293855233

 

[Ravenman]

I heard a voice over at the CCTV footage a few seconds before the explosion saying"All citizens, evacuate immediately".

What the hell was that? Inside job?