FBI is better to not include gangs etc.
That kind of stat is nonsense. The definition is understood by most of us to NEED a specific purpose to kill multiples. Many common thugs INCIDENTALLY shoot other people either carelessly or getting caught in the crossfire between gang thugs. Sorry, these are not classic mass murders in my view.
True. That’s what makes the mass shootings statistic fake news, it’s lie of omission and misrepresentation. But it’s what gun haters love to quote.