Can someone provide me with any information/research about mass shootings, and gun related crimes and what-not? Correlation between laws and shootings. Someone close to me said, and I am paraphrasing: the constitution is shit, there's no reason for people to own guns, why would anyone even want a gun, mass shootings and gun accessibility are related...etc.

I'm feeling pretty disheartened about it. Like, no motivation to do anything? It's a pretty sad viewpoint. Especially when this person is vocal about social justice, hates the police...but no reason for civilians to have guns....