70%
5
1
6
60
4
2
3
50
40
30
20
10
0
2000
2005
2010
2015
2020
1. 1999 Columbine school shooting, 13 killed
2. 2012 Sandy Hook school shooting, 27 killed
3. 2016 Orlando nighclub shooting, 49 killed
4. 2017 Las Vegas shooting, 60 killed
5. 2018 Four mass shootings with 10 or more fatalities including Pittsburgh synagogue and Stoneman Douglas high school
6. 2019 El Paso Walmart shooting, 23 killed
2012
Sandy Hook school
shooting, 27 killed
2016
Orlando nighclub
shooting, 49 killed
2017
Las Vegas shooting, 60 killed
70%
60
50
40
30
2018
Four mass shootings with 10 or more fatalities including Pittsburgh synagogue and Stoneman Douglas high school
2019
El Paso Walmart shooting, 23 killed
1999
Columbine school
shooting, 13 killed
20
10
0
2000
2005
2010
2015
2020