Investigation into Stephen Smith's Death as Homicide Progresses with Surprising Evidence Connection.

The 2015 death of South Carolina teen Stephen Smith, initially ruled as a hit-and-run accident, is now being investigated as a homicide following new information that arose during the investigation of the Murdaugh family. Smith's mother hopes to have his body exhumed for further investigation. The Murdaugh name was mentioned "dozens of times" in the initial case file, and Buster Murdaugh, Alex Murdaugh's oldest son, was rumored to be involved. Buster denies any involvement in Smith's death.