Show Highlight Smiley Face Killers: Forensic Pathologist Says Evidence in William Hurley's Case is "Suspicious" (Season 1, Episode 3) oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, sweepstakes, and more! Sign Up for Free to View Smiley Face Killers: Forensic Pathologist Says Evidence in William Hurley's Case is "Suspicious" (Season 1, Episode 3) After William Hurley was discovered in the Charles River, a toxicology report revealed he had 18 micrograms of GHB in his system. Watch the Full Episode
