This popped up in my Google News feed.
http://abcnews.go.com/US/atlanta-man-turns-tables-attempted-carjacker/story?id=31229699
http://www.wsbtv.com/news/news/local/man-holds-would-be-carjacker-gunpoint-until-police/nmL4Z/
http://abcnews.go.com/US/atlanta-man-turns-tables-attempted-carjacker/story?id=31229699
When police arrived, cell phone video showed Fannin waving police over, then calmly dropping his weapon. One officer even extends a hand in gratitude before tending to the hapless criminal.
"Honestly, I look at it like this. That is one less guy I got to worry about bothering my mom when she’s out grocery shopping,” Fannin told ABC affiliate WSB.
http://www.wsbtv.com/news/news/local/man-holds-would-be-carjacker-gunpoint-until-police/nmL4Z/