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Smiley Face Killers Bonus: Retired NYPD Detectives Examine Brian Welzien's Autopsy Report (Season 1, Episode 4)

Retired NYPD detective Kevin Gannon meets with Sgt. William Fazekas to take another look at Brian Welzien's autopsy report.

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Exclusive Smiley Face Killers Bonus: Retired NYPD Detectives Examine Brian Welzien's Autopsy Report (Season 1, Episode 4)
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