That's an absurd question. Who said the NRA had anything to do with the police failing in their duties? Gun nut misdirection isn't nearly as effective as you wish it was.
You're blaming them for the all the carnage that took place. You seem to think they have so much sway in this country that they can convince literally anyone with a gun to go on a shooting spree.
What logic is there in blaming the NRA for the actions of the mass murderer? They don't write or pass laws, and they have no overall effect on how our current gun laws work.
And contrary to your belief, I don't own a gun, but I am quite proficient with one.
Wow---- where do you come up with all these lies? When did I say the NRA was responsible for that attack? They do fight daily for anyone who wants a gun to be able to buy one. They do oppose common sense gun regulation that might have prevented that monster from being able to get a gun. The NRA does have lots of control over their politicians. Anything they advocate will be supported by their well funded politicians. I never said you had to own guns to be a gun nut, just like owning guns doesn't make you a gun nut.