Who commits mass shootings? CNN(02)

Who commits mass shootings? CNN(02)

Image Gallery: Columbine Shooters Body Explained: What They Don’t Want You To Know

After the killing How parents of attackers cope BBC NewsWhat you can do to remember the victims of Colorado's Columbine HighWho commits mass shootings? CNNThe Columbine High School Massacre Crime Scene CleanupAfter the killing How parents of attackers cope BBC News