List

 NY Times: A Partial List of Mass Shootings in the United States in 2022 - There is no official consensus on what constitutes a mass shooting, complicating the efforts of government, nonprofits and news organizations to document the scope of the problem.

The Gun Violence Archive has counted at least 606 mass shootings so far this year, through mid-November. Of those shootings, 20 involved five or more fatalities...