1: https://www.nytimes.com/interactive/2015/11/12/us/gun-traffi...
2: http://www.ibtimes.com.au/cost-illegal-firearms-australia-ha...
Some of those steps would also most likely reduce the number of unpremeditated killings, e.g the freak accidents where babies shoot parents with the gun in their mother’s bag, kids shoot each other with a gun taken from a nightstand etc.
Of course, the usual response to this is some variation on a theme of the fear of crime, to which the only response is that violent crime has been declining for years and the people making most noise about it are frequently invested in the weapons industry.
Did UK murder and violent crime decline after gun control? And if so, was gun control the cause?
https://mises.org/blog/gun-control-fails-what-happened-engla...