Society of Gun

The other day, communication reported that Cho Sunhi shooted one hundred seventy in one minute. That is bloodiness! That means if he discovered person , he shooted without hesitation. Only he knows motive of this cruel case. But, Ｉ think that if America isn't society of guns, this case don't happen. Owning gun may guard oneself. But, Admiting person own gun multiply crime. Do you think so?