Chatanooga downtown mid April 20204

Last Week In Downtown Chattanooga! 😱 Exclusive Never Before Seen Footage filmed from a friend's apt. of Military Training Exercise! Men exiting Blackhawks via ropes, Flashbangs, Gunfire .... like what the?? Military Vets are saying this NEVER happens in an urban area where there could be casualties! WHAT IS REALLY GOING ON HERE??😲