I don't think that even taking guns away from people would help stop this epidemic of senseless killings. It would only make the victims easier to kill. The people that do these things always (amazingly) are able to get any weapons they want. Even when they are illegal weapons, they manage to get them, and you know they just don't go to Walmart and buy them. They are being supplied by someone , somewhere.
The couple who went on the shooting rampage in Las Vegas were unemployed, had been living with the wife's father, and recently moved to Las Vegas. He was a felon, and not legally able to buy a gun, and no one is saying that the wife purchased them, either. They went to the Bundy Ranch, and were told to leave, since he was a felon with a weapon; and a radical, not the kind of person they wanted associated with the situation there.
One picture that is supposed to be Miller shows him in full camo outfit and assault rifle. Most people think the picture is actually not of him, but if it was, he has several thousand dollars worth of gear. How does a broke, out of work, felon manage to do that ? He was complaining that he couldn't even afford to see a dentist for in infected tooth; so how did he buy an expensive rifle ??
Apparently, both of them were shot and killed by law enforcement, and didn't commit suicide, as was supposed at first.
Most of the places that these shooting have taken place are in schools; which are all gun-free areas. The attacks that have been stopped, have been where some person had a gun, and was able to stop the shooter before he could kill people.
None of these attacks have ever happened at a shooting range (just as a point of reference here); or even anywhere that there was likely to be armed resistance.
http://www.reviewjournal.com/news/las-vegas/official-police-not-wife-killed-jerad-miller