581 // Dean Mortensen w/ Laura Riste

Missing

Crawlspace Media

True Crime, News, Society & Culture

3.8 • 3.3K Ratings

🗓️ 15 September 2025

⏱️ 50 minutes

🔗️ Recording | iTunes | RSS

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Summary

In this new episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with return guest Laura Riste to discuss the mysterious disappearance of Dean Mortensen from Edmonton, Alberta, Canada on January 24th, 1992. Check out Laura Riste's site on the disappearance of Trenny Gibson: ⁠⁠⁠⁠https://www.canadiangurl77.com/⁠⁠⁠⁠. Laura's FB page for Trenny: ⁠⁠⁠⁠⁠https://www.facebook.com/searching.for.trenny⁠⁠⁠⁠⁠. Laura on IG: ⁠⁠⁠https://www.instagram.com/laurariste⁠⁠⁠. If you have any information about this individual, please contact the Edmonton Police Service at 780-423-4567 or Edmonton Crime Stoppers at 1-800-222-8477 or submit your tip online: ⁠⁠https://www.p3tips.com/tipform.aspx?ID=250#⁠⁠. Sources: ⁠⁠https://www.edmontonpolice.ca/CrimeFiles/MissingPersons/1990to1999/MORTENSENDean⁠⁠. ⁠⁠https://macleans.ca/news/canada/dean-mortensen-disappeared-leaving-only-a-blue-ball-cap-behind/⁠⁠. ⁠⁠https://www.canadaunsolved.com/cases/missing-dean-mortensen-1992-edmonton-ab⁠⁠. Follow Missing: IG:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.instagram.com/MissingCSM/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. TT:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.tiktok.com/@missingcsm⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. FB:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.facebook.com/MissingCSM⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. X:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://twitter.com/MissingCSM⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Spotify:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://open.spotify.com/show/0yRXkJrZC85otfT7oXMcri⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Youtube:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.youtube.com/missingcsm⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Apple:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://podcasts.apple.com/us/podcast/missing/id1006974447⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Follow Crawlspace: IG:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.instagram.com/Crawlspacepodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. TT:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.tiktok.com/@crawlspacepodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. FB:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.facebook.com/Crawlspacepodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. X:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://twitter.com/crawlspacepod.⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Spotify:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://open.spotify.com/show/7iSnqnCf27NODdz0pJ1GvJ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Youtube:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://www.youtube.com/crawlspace⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Apple:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ https://podcasts.apple.com/us/podcast/crawlspace-true-crime-mysteries/id1187326340⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Check out our entire network at⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ http://crawlspace-media.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0	The
0:07.0	The In today's episode of missing, we speak with return guest Laura Ristie about the extremely
0:42.6	mysterious disappearance of Dean Curtis Mortensen from Edmonton, Alberta, Canada on January 24th,
0:51.1	1992.
0:52.9	Lance, what do you think of this conversation?
0:55.0	Well, first, I love having Laura back on because she's always bringing to the table all
1:00.7	of the facts, all of the information that we need in order to piece these extremely
1:04.5	mysterious stories together.
1:06.4	She's come on a number of times and we always kind of walk away with something new.
1:10.4	This one is so frustrating, new. This one is so
1:11.1	frustrating though. This one is so frustrating because no matter how many angles we looked at it from,
1:17.1	there isn't a whole lot of options as to the fate of Dean Mortensen. I hate saying this cliche,
1:24.4	but it's like someone sees him in one spot and he's just gone. And then
1:28.7	there's nothing. And that is so endlessly frustrating. So it's always great to have someone like
1:33.2	Laura on to really open this thing up, open the story up, because you never know if there's a
1:38.4	listener out there who might hear something and it might shake something loose. What did you think?
1:41.5	Yeah, it's a really frustrating case because,
1:45.3	ah, I hate saying this too, Lance, but he just vanished. What the heck? Right into thin air.
1:50.7	And you really have to feel for his friends and his family who have to live with his loss every day.
1:56.1	And I do want to hope that they hear the words and see the work that Laura's put into this to keep
2:01.1	Dean's name out there. Yeah, and Laura has been attempting to contact Dean's family. I'm not sure
2:07.0	she's actually spoken with anyone at the time of this recording, but I do know she's made several
	...

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