CSI: Miami Season 7 Episode 8

Stuart and Jill Walsh reports baby Sophie (10 months) stolen by a couple whiled they shopped at a mall. Ransom is demanded. DNA on the baby's dumped cloths identifies kidnapper Marty Ellis, but he's killed by his female partner. Teenage son, Keith Walsh, takes ill-considered action. DNA proves Sophie's biological father is the neighbor, photographer Brad Garland. The fatal bullet traces to Carla Hoyle, who reveals another crime and everything is linked.