TEXT: "Bobbie McComb sits on the sofa with her 14 year-old daughter, Cerria, at their home in the Auburn-Gresham neighborhood of Chicago's South Side. In the wrong place at the right time, Cerria and a friend were wounded when gunfire aimed at a reputed gang member struck them, with a bullet exploding in Cerria's right leg. ""I'm angry,"" Mrs. McComb says. ""I'm frustrated. I'm tired of them shooting our kids, killing our kids, thinking they can get away with it."""