Top 10 Deadliest Mass Shootings, United States, 1950-2021

 

Rank Incident date State City or county Number killed Number injured
1 Oct. 1, 2017 Nevada Las Vegas 59 441
2 Jun. 12, 2016 Florida Orlando 50 53
3 Dec. 14, 2012 Connecticut Sandy Hook 28 2
4 Nov. 5, 2017 Texas Sutherland Springs 27 20
5 Aug. 3, 2019 Texas El Paso 23 23
6 Feb. 14, 2018 Florida Pompano Beach (Parkland) 17 17
7 Dec. 2, 2015 California San Bernardion 16 19
8 Nov. 7, 2018 California Thousand Oaks 13 2
9 Sept. 16, 2013 District of Columbia Washington Navy Yard 13 3
10 May 31, 2019 Virginia Virginia Beach 13 4
Source: Gun Violence Archive.