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.
Unknown (all 4 victims were 15 or 16)
|07/19/2017||Los Angeles, CA||1||3||
Unknown (victims included 2 teenage girls)
Unknown (victims included girls aged 5 & 9)