Who commits mass shootings? CNN(02)

Who commits mass shootings? CNN(02)

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What you can do to remember the victims of Colorado's Columbine High After the killing How parents of attackers cope BBC News Who commits mass shootings? CNN Columbine Shooting Survivor Found Dead At 43 The Spun Death Toll in 1999 Columbine School Shooting Climbs to 14 With Homicide