Lists of mass shootings in the United States

These are lists of the most notable mass shootings in the United States that have occurred since 1900: List of mass shootings in the United States in the 2020s List of mass shootings in the United States in the 2010s List of mass shootings in the United States (2000–2009) List of mass shootings in the United States (1900–1999) Mass shootings are incidents involving several victims of firearm-related violence. The precise inclusion criteria are disputed, and there is no broadly accepted definition.

Source: Wikipedia — Lists of mass shootings in the United States (CC BY-SA 4.0)