As soon as a gun escapes from its home and runs down to the neighbor's house and mauls his 5 year old kid all on its own, then yes. That gun should be banned. Not only that, but people who continue to insist on owning such guns should be held legally liable such that any crime that that gun commits should be punished as though the owner himself committed the crime.
Easy to be afraid.
So you are for banning weapons too?