![A 71-year-old man fatally shot a would-be robber who had snatched a gold chain from around his wife's neck Tuesday night outside this grocery story in Northwest Dallas.](https://webarchive.library.unt.edu/dentonfracking/20141029234541im_/http://www.dallasnews.com/incoming/20141029-1029aldifront.jpg.ece/ALTERNATES/w140/1029aldifront.jpg)
Robbery suspect shot, killed Tuesday night outside NW Dallas grocery
The suspect, who has not been publicly identified, approached a man and a woman as they walked out of a grocery store and snatched a gold necklace from the woman's neck, police said.