I know...
But this is normal, everyday America. The product of your country-as-a-whole's heap of choices and its gun culture.
Not sure that hand-wringing and expressions of sympathy are going to help any.
The US would need to have a culture in which governments get to solve problems. But it votes in repeatedly a party whose aim is obstruction. And it has fortified a constitution and bill of rights that is woefully out-of-date.
So you have what you have.
And this is just ... another bloody Sunday.
Frustrating for you, clo, as I know it isn't what you want. But it's a topic about which I've long since given up. If Sandy Hook couldn't do it...