Argument by anecdote doesn't really help, though, does it?
Re gun control in the US, I'm reminded of the old joke about asking for directions in Ireland (which has happened every time I have asked for directions in the Republic.. at least, it happened the first time and I've consciously avoided asking for directions ever since), when the local says "You want to get to <destination>? I wouldn't be starting from here".. it's difficult to know what to do, or even if any control whatsoever is possible over there (other than using two hands) because there're so many guns in circulation even if you were to get rid of 99% of them, there'd still be many millions more.
In contrast, gun crime here in the UK is so infrequent, it's news: you will hear pretty much every instance of a fatal shooting on national TV/radio news - there are a few dozen a year, max. Laws here are excessive (with a classic bit of WTFery, someone who found a gun on the street and took it straight to a police station was arrested for possession of a firearm.. that's how stupid legislation can get), yet I'd still rather be in this environment than the US one. But I don't know how gun control over there could be implemented without turning a large number of gun-loving otherwise law-abiding citizens into criminals, which is unlikely to help.