There have been at least 21 deadly mass shootings in the US so far in 2019 - ABC News
Mass Shootings in the United States in 2021 - The New York Times
Infographic: Mass shootings in the US over the past 10 years | Infographic News | Al Jazeera
US Mass Shootings, 1982–2023: Data From Mother Jones' Investigation – Mother Jones
Five Facts About Mass Shootings in K-12 Schools | National Institute of Justice
Bulletin: May Had 59 Mass Shootings, the Most Since 2013, According to Tracker
Amid a Series of Mass Shootings in the U.S., Gun Policy Remains Deeply Divisive | Pew Research Center
Mass shootings in America are a serious problem -- and these charts show just why | CNN
Here's what we know about America's worst mass shootings in modern history | PBS News Weekend
Mass Shootings Are Soaring, With Black Neighborhoods Hit Hardest
Deadliest Mass Shootings in US History: 3 Happened in Last 18 Months
Why timely, reliable data on mass killings is hard to find | Pew Research Center
Tragic List: The Deadliest Mass Shootings in U.S. History
More than 1 mass shooting per month in 2018
Mass Shootings in America | Everytown Research & Policy
The Washington Post on Twitter: "Eleven hundred ninety-six. That's the number of names on this page. People who were doing ordinary things until they were shot to death by killers bent on
Map: In Decade Since Sandy Hook, Nearly 500 Killed in Mass Shootings Across U.S. – The 74
Mass Shootings in the United States in 2021 - The New York Times
Mass shootings: How U.S. gun culture compares with the rest of the world - Washington Post
Wife in San Bernardino Shooting Joins Small List of Women Mass Killers
School shootings in the US compared with the rest of the world | CNN
Chart: Mass Shootings in America | Statista
Timeline: US mass shootings in 2023 | Gun Violence News | Al Jazeera
Mass shootings by shooter's race in the U.S. 2023 | Statista
The US averaged at least 1 deadly mass shooting a month in 2018 - ABC News
Mass shootings in America by the numbers - CBS Chicago
The Deadliest Mass Shootings in Recent World History
Las Vegas, Orlando, Virginia Tech shootings deadliest on long list of U.S. mass shootings - National | Globalnews.ca
