You can get a licence for guns in the uk, it's usually shotguns as opposed to hand guns and its very strictly controlled by the police.
If you find a burglar in your house, its highly unlikely that he'll be armed.
2010/12 statistics,
Bit of a difference there.
A very big difference indeed! Even when you take into account the differences in the populations.
One problem is, it is not easy to get the guns from the criminals, and in America if you surprise a man in your home there is an EXCELLENT chance of him being armed!
To make things more complicated, the drug runners from Mexico are so bold that the Federal government put up signs advising that American citizens not go through a particular area in America. The organized crime from Mexico had taken control of the area, and they were using snipers to keep it that way. Law enforcement had asked for assistance from the Federal government, and the signs were the help that they got!
If we did a reset with no guns, hopefully that would include the entire continent! Otherwise the Americans who have guns will want to keep them.
Personally, I would love to know how the Swiss do it, as every man there is expected to own a gun and military service for men is compulsory, yet their murder rate is very low!