We have the Navy Yard, a gun free zone. The Navy Yard is in Washington D.C. which is another gun free zone so that makes it double. We have an active shooter going into this double Gun Free Zone and starts killing people.
The solution was to send people with the guns that should have been there in the first place to avoid the massacre.
10 Photos Illustrating the Dramatic Scene Unfolding in Aftermath of the Navy Yard Shooting
I guess nobody could toss a pair of scissors at 1,100 pps or a fire extinguisher at 3,000 fps against the shooter. But don’t worry, Homeland Security will spend half billion dollars studying what could be done and post it in a Youtube video.