It was a real school shooting. Kids really died. That's fact, not just "data and interpretation".
Alex Jones lied about that. They were really lies, not just "interpretations".
You sound like you don't like that. I'm not sure if it's because you believe Alex Jones, or because you don't like the idea of "fact" and "truth", or what. But some things are actually true, and others are actually false, whether you like that or not.
P.S. Calling someone's position "for elementary school" is not actually an argument. In fact, it's the kind of arguing that would be found in a junior high, even if they use different insults there.