May
29
Convenience store clerk shoots armed robber, WKBN, Youngstown, Ohio, May 22, 2014

Two men, one of whom was armed with a rifle, entered Sami Quick Stop in Youngstown, Ohio and attempted to rob the store. The clerk on duty retrieved a gun and fired it at the criminals, striking one and causing both to flee.
Police captured the robbers a short time later. A local media outlet has reported that the police have called the shooting justified. 
NRA-ILA News