Daughter of Slain Clerk: “She's Gone and It's Not Fair”

The family of a 39-year-old mother of five is pleading for the public’s help to find the man who gunned down Martha Sanchez as she was finishing her shift. Detectives believe the shooter went in to the Happy Bargain 99 Cents Store with the intent to rob it. John Cadiz Klemack reports from South Los Angeles for NBC4 News at 5 p.m. on Sept. 18, 2013.