Customer with a concealed carry license shoots and kills armed gunman attempting to rob a Chicago corner store

Reginald Gildersleeve, 55 , tried to rob Envios de Dinero on the 7200 block of West 51st Street on Chicago's southwest side at about 7pm on Saturday but was shot dead by a customer.
http://www.dailymail.co.uk/news/article-3299206/Police-Concealed-carry-license-holder-kills-armed-gunman.html