EPISODE · Apr 1, 2026 · 44 MIN
76 // A Killer's Blueprint w/ Heather Mroczenski
from Crawlspace - Serial Killers · host Crawlspace Media
Welcome back to Crawlspace - Serial Killers. In this new episode, Tim Pilleri & Lance Reenstierna are joined by new friend of the show, Ms. Heather Mroczenski. Heather is a has written an extraordinarily fascinating book, Blueprint Of A Killer: Monsters in the Making, from Childhood to Murder. The book asks the vitally relevant questions, how did this start? What happened to cause the headlines, body counts, and documentaries? Heather is a Board Certified Behavior Analyst (BCBA) with a master’s degree in Applied Behavior Analysis and a life-long love of writing. WE HAVE A LIVE SHOW WITH THE SHOW, ANOTHER F*CKING HORROR PODCAST. IT'S CALLED: CRIMINALLY STUPID - THE SEARCH FOR THE WORLDS DUMBEST CRIMINAL. FOR TICKETS, GO TO: https://www.eventbrite.com/e/criminally-stupid-the-search-for-the-worlds-dumbest-criminal-tickets-1984625623665 Check out our friends at Quince! Great clothing, great pricing and we love them! Go to Quince.com/CRAWLSPACE for free shipping and 365-day returns! To pick up a copy of Blueprint Of A Killer, go to: https://bookshop.org/p/books/blueprint-of-a-killer-monsters-in-the-making-from-childhood-to-murder/74cac7b300084422?ean=9781970361155&next=t To learn more about Heather and BlueSprig, go to: https://www.bluesprigautism.com/our-team/heather-mroczenski/ Check out everything Wild Blue Press has: https://wildbluepress.com/ The music for Crawlspace was produced by David Flajnik. Listen to his music here: https://www.pond5.com/artist/bigdsound. 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. 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 Private Investigations For the Missing Please donate if you can: https://investigationsforthemissing.org/. http://piftm.org/donate. https://twitter.com/PIFortheMissing. https://www.facebook.com/PIFortheMissing/. https://www.instagram.com/investigationsforthemissing/. Check out our entire network at http://crawlspace-media.com/. Learn more about your ad choices. Visit megaphone.fm/adchoices
What this episode covers
Welcome back to Crawlspace - Serial Killers. In this new episode, Tim Pilleri & Lance Reenstierna are joined by new friend of the show, Ms. Heather Mroczenski. Heather is a has written an extraordinarily fascinating book, Blueprint Of A Killer: Monsters in the Making, from Childhood to Murder. The book asks the vitally relevant questions, how did this start? What happened to cause the headlines, body counts, and documentaries? Heather is a Board Certified Behavior Analyst (BCBA) with a master’s degree in Applied Behavior Analysis and a life-long love of writing. WE HAVE A LIVE SHOW WITH THE SHOW, ANOTHER F*CKING HORROR PODCAST. IT'S CALLED: CRIMINALLY STUPID - THE SEARCH FOR THE WORLDS DUMBEST CRIMINAL. FOR TICKETS, GO TO: https://www.eventbrite.com/e/criminally-stupid-the-search-for-the-worlds-dumbest-criminal-tickets-1984625623665 Check out our friends at Quince! Great clothing, great pricing and we love them! Go to Quince.com/CRAWLSPACE for free shipping and 365-day returns! To pick up a copy of Blueprint Of A Killer, go to: https://bookshop.org/p/books/blueprint-of-a-killer-monsters-in-the-making-from-childhood-to-murder/74cac7b300084422?ean=9781970361155&next=t To learn more about Heather and BlueSprig, go to: https://www.bluesprigautism.com/our-team/heather-mroczenski/ Check out everything Wild Blue Press has: https://wildbluepress.com/ The music for Crawlspace was produced by David Flajnik. Listen to his music here: https://www.pond5.com/artist/bigdsound. 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. 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 Private Investigations For the Missing Please donate if you can: https://investigationsforthemissing.org/. http://piftm.org/donate. https://twitter.com/PIFortheMissing. https://www.facebook.com/PIFortheMissing/. https://www.instagram.com/investigationsforthemissing/. Check out our entire network at http://crawlspace-media.com/. Learn more about your ad choices. Visit megaphone.fm/adchoices
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76 // A Killer's Blueprint w/ Heather Mroczenski
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