In 1998, an unknown man talked his way into a Portageville family's home. He would end the lives of Sherri Scherer and her daughter Megan.
And that's not all he did.
Tonight at 6:30 on Heartland Unsolved: The Hunt for a Serial Killer, Kathy Sweeney takes you on the nearly 20 year journey to catch this killer.
It's a crime that shook the Heartland to its very core.