412 U.S. mass shootings in 2017

1924 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
12/16/2017 Southfield, MI 0 4
Unknown
12/15/2017 Los Angeles, CA 0 5
Unknown (vicitms included 10-yr-old girl)
12/13/2017 Columbus, OH 0 4
Unknown
12/12/2017 Louisville, KY 0 4
Unknown
12/12/2017 Garland, TX 0 4
Unknown (victims included 2 juveniles)