Responsibility? That's for poor people.

Still only happening primarily in America right?

"They said what's up is down, they said what isn't, is. They put ideas in his head that he thought were his". Yeah, there is a case for a lawsuit here somewhere, I think.

usa gun laws and society.

Can AI firms be held responsible for anything, ever? I really doubt it.

Yes, legal systems often have laws for complicity, for accomplices.

Have to find someone to blame. Couldn’t be the responsibility of the shooter(s).