That's an interesting statement in that it implies that individual shootings don't count.
It was mentioned earlier in the thread that someone would bring up Chicago, so I'll go ahead and do that now. Roughly seven people are shot in Chicago every day, but it's never reported as a mass shooting, it's never reported nationally at all as far as I know. Why is that? Why is it that continuous random shootings are just a part of life but mass shootings capture the attention of the nation? One is a horrific crime that congress needs to address, and the other is business as usual. To me they're all a national disaster, be it seven a day or 20 all at once.