The untold story of mass shootings in America is one of domestic violence. It is one of men (yes, mostly men) targeting and killing their wives or ex-girlfriends or families. The victims are intimately familiar to the shooters, not random strangers. This kind of violence is not indiscriminate -- though friends, neighbors and bystanders are often killed alongside the intended targets.
The Huffington Post analyzed five years of mass shooting data compiled by Everytown For Gun Safety, a gun violence prevention organization backed by former New York City Mayor Mike Bloomberg. We looked at shootings in which at least four people were killed with a gun (the common definition of mass shootings, though there is debate over the best way to define them).
We found that in 57 percent of mass shootings, the shooter targeted either a family member or an intimate partner. According to HuffPost's analysis, 64 percent of mass shooting victims were women and children. That's startling, since women typically make up only 15 percent of total gun violence homicide victims, and children only 7 percent.