289 U.S. mass shootings in 2017

1801 mass shootings since 1/1/2013

1 day 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
08/20/2017 Brooklyn, NY 0 4
Unknown
08/20/2017 Chicago (West Pullman), IL 1 6
Unknown
08/19/2017 Cleveland, OH 1 4
Unknown
08/19/2017 San Antonio, TX 0 4
Unknown
08/16/2017 St. Louis, MO 1 3
Unknown