FWIW, I’m a former LEO and gun owner with a concealed carry. Any weapon (including a gun) is useful if you have a properly trained, mentally stable person in the proper situation. An NFL stadium is not a proper situation irrespective of the individual or their training.

As a former LEO, the only time most of my colleagues practices was the week before being rectified.

Yes. Also, nothings stoping the bomber from detonating in the parking lot when people are tailgating.

“Actually, when was the last time that someone who was not an on-duty cop stopped a mass shooting thanks to a carrying permit? “

They could as easily kill people tailgating in the parking lot. Unless the security is set a long way away from the stadium...

Required to carry concealed or open? Required to have their gun within reach?

I’m a former LEO, gun owner, and concealed carry permit holder.

I’m a former LEO, gun owner, and concealed carry permit holder.