And what portion of these “mass shootings” took place in an allegedly “gun-free zone”, in venues where the actual right to possess and carry sidearms is highly restricted or forbidden?
As you can see from my research, most were domestic case that took place in their own home.
Interestingly, in doing my research I found articles with wildly disparate numbers of mass shootings including one that claimed there had been 183 this year city the Washington Post which has their own database.
This appears to be comprehensive source of info going back several years. It does not include non gun deaths.
https://www.gunviolencearchive.org/query/b1954401-8065-4dd1-b726-60f48f5d743b