From a Massacre in Plano to a Toddler Vanishing in Richardson, the Crimes That Defined 2017

This year's headlines were dominated by heart-wrenching crimes, from a police detective slain in Little Elm to a missing 3-year-old girl found dead in a Richardson drainage pipe.Investigators have since handed off most of the cases to prosecutors so they can be resolved in the courts. Others remain open, with the suspect either dead or at large.Here's a look back at the highest profile crimes of 2017 and a look ahead at what's next in each case:  Continue reading...