Connecticut has released official report on the tragic shooting at Adam Lanza . For example , the youth violence rate has actually declined by nearly 90 % during the video game era . Adam Lanza : The motive of gunman Christopher Ferguson remains a mystery . He says we need to improve the delivery of care to the chronically mentally ill. Ferguson : CNN 's video game playing was unremarkable , not tied to violent games .
Connecticut has released official report on the tragic shooting at Adam Lanza . Adam Lanza : The motive of gunman Christopher Ferguson remains a mystery . He says we need to improve the delivery of care to the chronically mentally ill. Ferguson : CNN 's video game playing was unremarkable , not tied to violent games .