# Road Trip: Los Satanicos — The Murder of Mark Kilroy Page: https://stenobird.com/podcast/dark-poutine-true-crime-and-dark-history-329170/road-trip-los-satanicos-the-murder-of-mark-kilroy Text version: https://stenobird.com/podcast/dark-poutine-true-crime-and-dark-history-329170/road-trip-los-satanicos-the-murder-of-mark-kilroy.md Podcast: [Dark Poutine - True Crime and Dark History](https://stenobird.com/podcast/dark-poutine-true-crime-and-dark-history-329170) Published: 2026-03-30T07:00:00+00:00 Episode link: https://pdst.fm/e/traffic.megaphone.fm/CORU5930347394.mp3?updated=1774239193 Audio file: https://pdst.fm/e/traffic.megaphone.fm/CORU5930347394.mp3?updated=1774239193 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/dark-poutine-true-crime-and-dark-history-329170/episodes/road-trip-los-satanicos-the-murder-of-mark-kilroy Duration seconds: 3495 ## Resource Episode 412: In March 1989, 21-year-old University of Texas pre-med student Mark Kilroy travelled to South Padre Island with friends for spring break. One night, they crossed the international bridge from Brownsville, Texas, into Matamoros, Mexico, for drinks and a night out. In the early hours of March 13, as the group headed back toward the United States, Mark was briefly left standing alone near the roadside. When his friends turned back moments later, he had vanished. At first, they assumed they had simply become separated in the crowds, but Mark never returned. His disappearance triggered an urgent search on both sides of the border that would soon uncover something far more disturbing than anyone imagined, a discovery that exposed a hidden world of violence and horror behind one young man’s spring break trip. The Work of the Devil | Texas MonthlyCult commits murder at Rancho Santa Elena | March 14, 1989 | HISTORY"Spring Break Murders" Mark Kilroy (TV Episode 2025) | IMDbMark Kilroy Murder - Arrests (1989) - KPRC-TV CollectionThe Believers: Cult Murders in MexicoMurder, Madness & Mayhem by Mike BrowneKidnap, murder, ritual sacrifice | University PressMurder of Mark Kilroy | WikipediaMark Kilroy Foundation, Santa Fe, TexasMark James Kilroy (1968 - 1989) - Find A Grave MemorialMemory Mark Kilroy | YouTube Learn more about your ad choices. Visit megaphone.fm/adchoices ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/dark-poutine-true-crime-and-dark-history-329170/episodes/road-trip-los-satanicos-the-murder-of-mark-kilroy/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/dark-poutine-true-crime-and-dark-history-329170/road-trip-los-satanicos-the-murder-of-mark-kilroy.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.