Show HighlightSmiley 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.
Season 1 Episode 3 - Videos
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Smiley Face Killers: Will Hurley's Family Learns of His Death (Season 1, Episode 3)
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Smiley Face Killers: Retired Detectives Revisit the Scene of Will Hurley's Disappearance (Season 1, Episode 3)
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Smiley Face Killers Bonus: Possible Smiley Face Killer Graffiti Recovered in Skatepark (Season 1, Episode 3)
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Smiley Face Killers Bonus: Investigators Believe William Hurley Is A Smiley Face Killer Victim (Season 1, Episode 3)
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Smiley Face Killers Bonus: Smiley Face Killers Segment On The Hill-Man Morning Show (Season 1, Episode 3)
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Smiley Face Killers: Was Will Hurley's Phone Destroyed by a Killer? (Season 1, Episode 3)
