Sign up to save your podcasts
Or
Share 14 - Dean Mortensen Update & Trenny Gibson Final Thoughts
Share to email
Share to Facebook
Share to X
Share to email
Share to Facebook
Share to X
Or
14 - Dean Mortensen Update & Trenny Gibson Final Thoughts
In this episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Dean Mortensen from Edmonton, Alberta, Canada on January 24, 1992. Later, Tim and Lance share some final thoughts on their conversation with Laura about Trenny Gibson's disappearance from the Great Smoky Mountain National Park on October 8th, 1976.
This episode was previously published on Missing on March 14th, 2025
Full interview w/ Laura on Dean Mortensen was published on Missing on September 15th, 2025.
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.
Check out Michael C. Bouchard's new book on Trenny Gibson's disappearance: https://www.amazon.com/TRENNY-Disappearance-Trenny-Lynn-Gibson/dp/B0FTLY6937.
Check out Quince: https://quince.com/MISSING.
Main podcast theme by Kevin Macleod. Check out his work at https://incompetech.com/. Additional music by David Williams. See his work at http://williamsflutes.com.
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
View all episodes
By Crawlspace Media
4
2626 ratings
In this episode, Crawlspace Media's Tim Pilleri and Lance Reenstierna speak with Laura Riste about the mysterious disappearance of Dean Mortensen from Edmonton, Alberta, Canada on January 24, 1992. Later, Tim and Lance share some final thoughts on their conversation with Laura about Trenny Gibson's disappearance from the Great Smoky Mountain National Park on October 8th, 1976.
This episode was previously published on Missing on March 14th, 2025
Full interview w/ Laura on Dean Mortensen was published on Missing on September 15th, 2025.
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.
Check out Michael C. Bouchard's new book on Trenny Gibson's disappearance: https://www.amazon.com/TRENNY-Disappearance-Trenny-Lynn-Gibson/dp/B0FTLY6937.
Check out Quince: https://quince.com/MISSING.
Main podcast theme by Kevin Macleod. Check out his work at https://incompetech.com/. Additional music by David Williams. See his work at http://williamsflutes.com.
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
More shows like Missing Trenny Gibson
View all
Missing
3,277 Listeners
True Crime Garage
34,576 Listeners
Unresolved: A True Crime & Mystery Podcast
2,488 Listeners
The Trail Went Cold
3,146 Listeners
Already Gone Podcast
3,991 Listeners
Crawlspace - True Crime & Mysteries
1,367 Listeners
Trace Evidence
4,070 Listeners
The Fall Line: True Crime
4,298 Listeners
Empty Frames
392 Listeners
Locations Unknown
867 Listeners
Last Seen Alive
931 Listeners
And Then They Were Gone
890 Listeners
Missing Brianna Maitland
81 Listeners
Where are they?
472 Listeners
Missing Erica Franolich
18 Listeners
Missing Brandon Lawson
34 Listeners
The Murder of Sheila Shepherd
16 Listeners
The Murder of Suitcase Jane Doe
26 Listeners
Missing Maura Murray
377 Listeners
Missing Persons Mysteries
313 Listeners
Up and Vanished Weekly
466 Listeners
Movies By Crawlspace
0 Listeners
Crawlspace - Serial Killers
3 Listeners
Missing Emmanuel Haro
2 Listeners