EPISODE · Aug 4, 2026 · 43 MIN
The Strange Death of Professor Shockley
from Murder Files Unsealed · host AC Wilson
This episode details the suspicious 2019 death of University of Georgia professor Marianne Shockley, who was found unresponsive in a friend's hot tub. The investigation initially focused on two men present that night: her boyfriend, Marcus Lillard, and the homeowner, Clark Heindel, the latter of whom committed suicide shortly after authorities arrived. While an autopsy pointed to manual strangulation, Lillard maintained his innocence, suggesting the death was a result of a drug-induced accident or Heindel's actions. During the subsequent trial, prosecutors highlighted Lillard’s history of erotic choking, yet the defense successfully raised doubts regarding the medical examiner's findings and the role of underlying heart conditions. Ultimately, a jury acquitted Lillard of murder charges due to a lack of definitive physical evidence, though he remained incarcerated for probation violations. The narrative highlights the enduring ambiguity surrounding the case and the profound grief of Shockley's family.Become a supporter of this podcast: https://www.spreaker.com/podcast/murder-files-unsealed--6017387/support.This episode includes AI-generated content.
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