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Mark of a Serial Killer

S3 E1104/02/22

The Monster
Also available on the nbc app

In East Baton Rouge, investigators are on the hunt for a serial murderer. Their main clue? The killer carefully carves up and cuts the bodies of his victims after death.

Tags: Mark of a Serial Killer, True Crime, oxygen, serial killers
S3 E1144 minTV-14Full EpisodeReality and Game ShowPrimetime
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