A "mass shooting" refers to an incident where a person or a group of people purposely shoot and harm a large number of individuals in a public place. Full definition
Students and community members grieving the largest mass shooting at an American high school express a common sentiment that's as much a challenge as it is a prediction: Nothing will change. (edweek.org)
The troubling and all too familiar but disturbing reality of mass shootings in schools has become more than a problem, it has become an epidemic. (gsba.com)
Most importantly, they want schools to stop being victims of mass shootings. (edlanta.org)