Mass Shootings, U.S.

From Gun Retort

"Since Sandy Hook, there have been more than 1,600 mass shootings, with more than 1,800 people killed and more than 6,400 wounded as of February 2018."

https://www.vox.com/policy-and-politics/2017/10/2/16399418/us-gun-violence-statistics-maps-charts