The Dexter Killer

Not Another True Crime Podcast

Betches

Comedy, True Crime, Society & Culture

3.8 • 2.5K Ratings

🗓️ 10 February 2026

⏱️ 55 minutes

🔗️ Recording | iTunes | RSS

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Summary

Sara and Danny are back to discuss the infamous crimes of Mark Twitchell and how he became known as The Dexter Killer. They breakdown how he conducted his murders and ultimately how it all led to his capture. They also get into the his trial, and how the proceedings went down. To end the show, they play 'Bust A Move!,' where they try to identify various fictional serial killers from their iconic moves. SOURCES: https://medium.com/dark-aberrations/the-murder-of-johnny-altinger-3dcc0a6883f8 https://edmontonjournal.com/news/bio-mark-andrew-twitchell https://web.archive.org/web/20160531043958/https://edmontonjournal.com/entertainment/Johnny+Brian+Altinger/4450724/story.html https://web.archive.org/web/20160202004921/https://edmontonsun.com/news/2011/03/22/17719841.html https://www.cbsnews.com/pictures/mark-twitchell-a-closer-look-at-the-evidence/11/ https://www.cbc.ca/news/canada/edmonton/twitchell-found-guilty-of-1st-degree-murder-1.998969 https://www.ctvnews.ca/blood-everywhere-court-hears-as-twitchell-trial-begins-1.621221 Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0	At Accardo, you'll save 25% on your first shop and get free delivery, which means if you were to buy a four cheese pizza, you'd basically be getting one of the cheeses for free.
0:10.2	Save and splurge at Arcado, the online supermarket. Geographical and other restrictions. Minimum spend, 60 pounds and charges apply.
0:16.6	New customers only, maximum saving 20 pounds terms at Accardo.com.
0:20.1	In October 2008, John Brian Alttinger was getting ready to meet up with a girl in Edmonton, Canada.
0:25.8	He had met online.
0:27.1	The woman had sent him some precise instructions to follow to get to her garage.
0:31.3	And although he thought it to be a bit strange, she decided to go anyway.
0:34.8	Shortly after that night, his friends received a strange email from John
0:38.4	saying that he was leaving for Costa Rica for a long tropical vacation, and they were immediately
0:43.6	skeptical that John had written that email. The police were alerted, and although they were
0:48.0	initially unconcerned, eventually the authorities began searching for real answers about
0:52.6	John's whereabouts. What really happened to John Brian Altinger?
0:59.7	Betcha's Media Presents.
1:02.9	Not another true crime podcast.
1:05.8	It's all fun in games until someone gets hurt.
1:15.6	What indeed. I feel like I start every single episode with that, but that's because we always end on these dramatic questions.
1:20.6	We got the cliffhanger. We're like desperate housewives. Right? We have the cliffhanger. I feel like there's been some true crime updates.
1:29.2	Right? I think that Alex Murdov was finally.
1:32.6	Arrested.
1:33.2	To be a person of interest in the death of his son and wife.
1:38.6	I feel like I'm right. I'm like telling all my friends, my theories, but I'm not ready to put it out a podcast yet.
1:44.5	Yeah, that is very fair.
	...

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