This is a list of the most notable mass shootings in the United States that have occurred since 1900. Mass shootings are incidents involving several victims of firearm-related violence. The precise inclusion criteria are disputed, and there is no broadly accepted definition.

Jan 28, 2025 · CNN reports mass shootings based on data from the Gun Violence Archive, a nonprofit organization that tracks gun violence in the United States. CNN and the GVA define a mass shooting as a...

1 day ago · The mass shooting occurred around 10:30 p.m. Tuesday at KDC/One, a cosmetics manufacturer located northeast of Columbus, officials said. When officers arrived, they discovered one person dead and ...

Mass shootings are incidents involving multiple victims of firearm related violence. Definitions vary, with no single, broadly accepted definition. [1][2][3] One definition is an act of public firearm violence—excluding gang killings, domestic violence, or terrorist acts sponsored by an organization—in which a shooter kills at least four victims.

22 hours ago · A New Albany Public Information Office handout image of Bruce Reginald Foster III, who has been identified as the suspect in a mass shooting at KDC/One in Smith's Mill Road North, New Albany, Ohio.

A mass shooting is a violent crime in which one or more attackers use a firearm to kill or injure multiple individuals in rapid succession. There is no widely accepted specific definition, and different organizations tracking such incidents use different criteria.

Jan 23, 2025 · mass shooting, as defined by the U.S. Federal Bureau of Investigation (FBI), an event in which one or more individuals are “actively engaged in killing or attempting to kill people in a populated area. Implicit in this definition is the shooter’s use of a firearm.”

Dec 17, 2024 · There have been more than 488 mass shootings across the US so far in 2024, according to the Gun Violence Archive, which defines a mass shooting as an incident in which four or more people...

Dec 18, 2024 · Both CNN and GVA define a “mass shooting” as a shooting that injured or killed four or more people, not including the shooter. More than 500 mass shootings have taken place so far...

Jan 2, 2025 · The Washington Post’s mass shooting database tracks gun violence events that left four or more people dead. See how many mass shootings occur each year.