Image location: https://pbs.twimg.com/media/CKDG500WIAAze7y.jpg
The html doesn’t seem to want to work for me.
Right, 'gun-free' zone sign. RIP to those who died ...
Obviously an automatic weapon by the spray pattern which regular citizens can’t own or possess; only Class III dealers or military can get them. Most Class III dealers wouldn’t risk their license over something like this. So I’m guessing military personnel ir Staged Shootings Unit.
Is that from this Chattanooga event?