48 Hours S25E14 - Screenplay for Murder: The Diary of a “Dexter” Wannabe

Episode Overview

Gilles Tetreault thought he was meeting a potential romantic partner from an online dating site, but he soon found himself in a terrifying situation. He claims he encountered a deranged individual who had plotted to take his life. Tetreault was assaulted but managed to narrowly escape. In a similar case, Johnny Altinger responded to an online ad and vanished without a word. Was this a genuine crime, or could it have been a complex ruse for a murder-themed screenplay? Troy Roberts investigates.

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