EXCLUSIVE: 'Killing Fields' Goes Inside a Barrel of Evidence to Identify John Doe Video:

ET has your first look at episode three of Dicovery Channel's true-crime docuseries, which sees the detectives examining the remains found inside a barrel. 'Killing Fields' airs Tuesdays at 10 p.m. ET.

Published Wed, 18 Jan 2017 17:54:00 UTC

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