Never bring a knife to a gunfight, part 2,391

I thought you were talking about this:

http://www.philly.com/philly/news/20140624_Ex-cop_kills_robber_who_targeted_her_store.html

Female shopkeeper kills knife-wielding robber

"When police arrived, they found the creep collapsed behind the counter, a $100 bill still clutched in his left fist. He was taken to Aria Health's Torresdale hospital, where he died of his injury about an hour later, Small said."