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April 9, 201704:59
  • FULL EPISODE: In Cold Blood

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    In Cold Blood Part 7

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    In Cold Blood Part 8

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Dateline

In Cold Blood Part 7

04:59

When crime scene techs finish their work, detectives turn the house over to Derrick. What he discovers hidden in the dark gives investigators a tantalizing new lead, and right in time for Halloween.