Most school shootings aren’t mass killings, study finds, and they’re often driven by community violence | CNN

Many Americans think of school shootings as mass casualty events involving an adolescent with an assault-style weapon. But a new study says that most recent school shootings orchestrated by teenagers do not fit that image — and they are often related to community violence…

Full story: Most school shootings aren’t mass killings, study finds, and they’re often driven by community violence | CNN