INFAMOUS: The Dexter Killer

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The Dexter Killer

In October 2008, Johnny Altinger headed out to meet up with Jen, a woman he’d met on a popular online dating site, for the first time. They had plans to meet at her place for a casual hook-up, and Johnny diligently followed the driving directions she’d emailed him earlier that day. But when he walked through the door of her detached garage in Edmonton, Alberta, it wasn’t love he found but something much more sinister.

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The Case

Johnny Altinger

Johnny Altinger
Photo Found HERE

Johnny Altinger

Johnny Altinger
Photo Found HERE

Johnny Altinger

Johnny Altinger
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Email from Johnny to Dale

The email Dale received from Johnny
Photo Found HERE

Mark Twitchell

Mark Twitchell
Photo Found HERE

Mark Twitchell

Mark Twitchell
Photo Found HERE

Mark Twitchell

Mark Twitchell
Photo Found HERE

Mark Twitchell's garage

Inside Mark’s garage
Photo Found HERE

Red Mazda hatchback

Red Mazda Hatchback
Photo Found HERE

Mask seized by police
Photo Found HERE

Mark Twitchell's computer

Read the full text of SK Confessions found on Mark Twitchell’s computer here.
Photo Found HERE

Gilles Tetreault

Gilles Tetreault
Photo Found HERE

My name is Ashley Flowers and I'm a Junkie, too.

I've been crime-obsessed since birth and the only thing I love more than true crime is my dog, Charlie. My work with Crime Stoppers has led me to do this podcast, and I am so excited to be your new true crime dealer.

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