Sadly, this story will also pass.
You could have nutcases shooting up Kindergartens full of kids, every day, 365 days a year, and there would still be no change in gun laws here.
There will always be the gun fanatics explaining in great depth, and in multiple posts, and from people crawling out of the woodwork, that guns are not the problem.
And maybe a mental health problem. I still don’t see people getting the mental health help they need. People who go to shrinks are still classed as “crazy”. There still isn’t enough support for it, nor is it commonly available, nor is it affordable, nor is it cheap.
Is it even possible for a person to get help anonymously? I wouldn’t be surprised to find people avoiding treatment out of fear (justified or not) of their employer, etc. finding out.