http://www.independent.co.uk/news/world/americas/guns-killed-more-americans-firearms-deaths-us-wars-iraq-afghanistan-vietnam-vegas-mass-shooting-a7984421.html
origin - http://www.pipiscrew.com/2017/10/guns-have-killed-more-americans-in-last-50-years-than-all-us-wars-put-together/ guns-have-killed-more-americans-in-last-50-years-than-all-us-wars-put-together