concealed carry license

In this scenario a concealed carrying bystander shoots and kills armed robber but the armed robber shoots and kills the clerk in response. Here is a link to the article. https://news.yahoo.com/chicago-concealed-carry-permit-holder-003950101.html So my question, that I hope gets more replies...

Links to bills: http://wapp.capitol.tn.gov/apps/BillInfo/Default.aspx?BillNumber=SB0705&GA=111

I am considering moving to North Carolina from Washington state. I grew up in the Pacific Northwest and sadly due to the insane cost of living and endless amount of crazy liberal politics that seem to be encroaching upon us here, I am going to be moving out of the region. Being a native...