Am I wrong but I thought it was proven "Assualt rifle" was not used at Sandy.
Adam Lanza Mother is a good person, bad person, and Mr. Shapiro's thought is irresponsible person because her guns not locked up. Really. How many secure all your firearms to where you have to take extra steps to get too during an emergency? I do not think so. I heard this more than once. Adam stole these firearms from his mother.
IF i had a mentally unstable person residing in the house then yes, all guns and ammo would be locked up.