It's so hard to get gun in other developed countries. People even afraid to carry gun in there. But why government of US makes it easy to buy,carry or sell guns? Is it good for the nation or people living there? They mayn't get freedom while walking in dreary places. Isn't it? I even scared of word gun. 
Is this serious i think those people had liciense to curry out gun black man always curry a gun for there self defence because some of them had enemy i guess that's why im very thankful that here in my country gun is banned and they will arrest you if they caught you having it.