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Mark Twitchell: The Dexter Killer

48 Hours

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From Fiction to Murder: The Mark Twitchell Case

This chapter explores the disturbing case of Mark Twitchell, who drew inspiration from the character Dexter Morgan to commit real-life crimes. Through chilling letters and narratives, it details his manipulation of victims, including Jill Tetro, and the eerie parallels between his actions and the fictional stories he admired. The investigation into the disappearance of Johnny Altinger further unravels Twitchell's twisted psyche and the chilling reality behind his artistic aspirations.

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