Another great sneak peek into tonight’s Dateline NBC “A Promise to Helene”. Tune in and see how good old fashion police work as well as DNA caught a killer and brought much needed closure to a devastated network of friends and family. Sheriff Tony Spurlock Please share!
When college student Helene Pruszynski is found murdered, her case remains cold for nearly 40 years until a new detective uses an innovative method to catch the killer. Josh Mankiewicz reports Friday, October 16 at 10/9c.