On Sun, 4 Oct 2015 10:17:29 -0400, Keyser Söze wrote:

It's the Fretwell-Herring-W'hine-FlaTrash response, immortalized by the
Onion. "We can't do nuttin' about this, honey!"

I put my opinion about this and it was lost in the noise.

We should be teaching everyone to FIGHT BACK.
If everyone in that room scattered and immediately started throwing
everything they could pick up, at the shooter, he would be too busy
ducking to shoot and they could take him down.

There is no down side. The ONLY way he can kill them all is if they
stand there patiently and wait their turn.

Example?

Airline hijacking. We have not really had one since the passengers
figured out they can fight back. If they had have acted sooner, they
would have saved the plane in Pennsylvania
The leaky TSA process really has little to do with it. (97% failure
rate on their own test)
The fact that the hijacker will be beat to a bloody pulp does.
These days if someone just gets a little frisky, passengers take him
down.

The reason is the same, this is not a robbery where giving up some
money will save you. You have to understand the guy is there to kill
you and the only chance you have is to be a hard target.