169 U.S. mass shootings in 2017

1777 mass shootings since 1/1/2013

0 days since last mass shooting


The Mass Shooting Tracker is a crowd-sourced database of U.S. mass shootings. We define a “mass shooting” as a single outburst of violence in which four or more people are shot. This is not the same as mass murder as defined by the FBI. Learn more here.

Recent Mass Shootings
Date Location Dead Injured Shooter(s) News articles
05/27/2017 Washington, DC 1 7
Unknown
05/26/2017 Miami, FL 0 4
Unknown
05/21/2017 Des Moines, IA 1 3
Unknown
05/21/2017 Mesa, AZ 0 4
Unknown
05/20/2017 Philadelphia, PA 0 9
Unknown