A School Massacre That Could Have Been Prevented

If the United States was the best country in the world, we would have the smarts to prohibit all private gun ownership of any kind. If a person has to have a firearm (For hunting, agricultural, or for sport) they would have to meet very strict regulations. But since the country has no uniform gun control law, school massacres, or any massacre in a level like this ,while rare, will happen such at the one happened today. Even if we outlaw private ownership of guns, it will not prevent massacres entirely, but will reduce their level of carnage. The United States Congress should seriously tightening their gun laws based on Britain or Japan.