Cigrmaster, I have to seriously disagree with you here.
If you take away my gun, I, a law-abiding citizen, how would you take away the guns from the criminals, the murderers, the rapists, and the drug dealers? They would always find a way to get their hands on a gun.
Knives can be used to kill people. Swords too. So can baseball bats, crowbars, forks, writing pens, rope, household chemicals, automobiles... the list is endless. Should the Government ban all of those things as well? Heck, I could beat someone to death or strangle someone to death - so then should the Government cut off everyone's hands? Even without the benefit of our hands and thumbs, someone will find a way to kill, to do evil.
I understand your anger, your shock, and your grief - I've been going through it all day myself since I heard what had happened. There's just about nothing that can bring tears to my eyes, but this sure as hell did.
But if you take away your ability to protect yourself and the ones that you love, you open yourself up as an easy target to those who wish you harm. On average, according to the FBI, there are 4,000 crimes a day stopped in America by law-abiding citizens who own a gun. There are millions of gun owners in the US, I am one of them, but only a very tiny percentage of them ever commit crimes with their guns.
The Bad Guys will always get their hands on a gun. What will you do? Call 9-1-1? What is the average response time for a 9-1-1 call? Three minutes? Five? Ten minutes, sometimes even longer? That's more than enough time for someone to work all of the evil that they want. But if you have a firearm, you could stop that person from working their evil long before they could harm you or your loved ones.
Those who wish to do evil for evil's sake will always find a way to commit evil. All we can do is pray and do our best to protect ourselves and the ones we love.
We're going to just have to agree to disagree on this one, my friend.