Tell me I'm wrong - If I was a shooter going into a bar to shoot people why would I use smoke bombs?
Surely they would obscure my view and give the potential victims more time to get out of the way.
Using flash bang grenades is much more of a special ops tactic rather than a terrorist tactic.
I'm wondering if perhaps special ops guys took out an active shooter in an ambush.
This might explain the emptiness of the bar.