अपनी भाषा में प्लॉट जोड़ेंFirst hand accounts of mass shootings occurring in everyday settings ranging from office buildings to movie theaters but most tragic of all: schools.First hand accounts of mass shootings occurring in everyday settings ranging from office buildings to movie theaters but most tragic of all: schools.First hand accounts of mass shootings occurring in everyday settings ranging from office buildings to movie theaters but most tragic of all: schools.