Eddie51, assume what you will
mea culpa I didn't notice the date on my first reference but doing some follow up research I find:
Amazon.com User Recommendation
Apparently the John Lott study affirms the position explained in the earlier article. Additional supporting data from Jamaica, for example, indicated this for Ireland, Jamaica and Wales:
https://logosandliberty.wordpress.com/2015/07/09/murder-and-homicide-rates-before-and-after-gun-bans/
I'm not enough of a statistician to interpret the results of these studies other than to rely on what the graphs and texts indicate.
I found this especially informative:
Fact: Britain has the highest rate of violent crime in Europe, more so than the United States or even South Africa. They also have the second highest overall crime rate in the European Union. In 2008, Britain had a violent crime rate nearly five times higher than the United States (2034 vs. 446 per 100,000 population). 18