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April 2, 201501:53
  • FULL EPISODE: Lethal Weapon

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  • Lethal Weapon, Part 2

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  • Lethal Weapon, Part 3

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  • Lethal Weapon, Part 4

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  • Lethal Weapon, Part 5

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  • Lethal Weapon, Part 6

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    The Poison Patrol

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Allegheny County's Associate Medical Examiner Todd Luckasevic and Forensic Scientist Alesia Smith show the quick way to spot a deadly dose of cyanide-in-the-blood.