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.

4 days ago · Swedish police say the shooter who killed 10 people in the country’s worst mass shooting was connected to the adult education center where he opened fire with at least one rifle-like weapon. Sweden is reeling days after the country’s deadliest mass shooting left at least 11 people dead, including the gunman, as investigators continued to ...

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.

Jan 28, 2025 · Last year, the United States recorded 515 mass shootings, the lowest total in a year since 2019, before the pandemic began. 2021 remains the worst year for mass shootings in the US since...

5 days ago · New Albany mass shooting: $20 million bond set for suspect in KDC/ONE attack KDC/ONE shooting victim took gun from shooter, according to 911 call What is KDC/ONE, business site of New Albany mass ...

This is a list of mass shootings that took place in the United States in 2025.Mass shootings are incidents in which several people are injured or killed due to firearm-related violence, specifically for the purposes of this article, a total of four or more victims. A total of 40 people have been killed and 112 people have been wounded in 31 shootings, as of January 31.

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.”

Nov 11, 2024 · The latest mass killing in the U.S. happened Sunday in Wichita, Kansas, after police found the bodies of four people and the suspected shooter inside three separate homes.

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...

5 days ago · A gunman opened fire at an adult education center in the Swedish city of Örebro on Tuesday, killing at least 10 people in what the country’s prime minister called the “worst mass shooting in ...