Pedro Alonso López, known as the Monster of the Andes, was a Colombian serial killer born in 1948. He endured a traumatic childhood marked by abuse, homelessness, and sexual assault, which contributed to his later crimes. Active primarily in the late 1970s across Colombia, Ecuador, and Peru, López targeted young girls (mostly aged 8-12 from poor or indigenous families). He lured them with gifts, raped them, and strangled them, often deriving pleasure from their fear. He confessed to over 300 murders, though authorities verified a minimum of 110 in Ecuador (where he led police to dozens of graves). He was arrested in 1980 after a failed abduction, convicted of multiple murders, and sentenced to 16 years (Ecuador’s maximum at the time). Released early in 1994 for good behavior, he was deported to Colombia, institutionalized briefly as insane, declared sane, and freed on bail in 1998. López disappeared shortly after in 1999, and his whereabouts remain unknown as of 2026, with occasional unconfirmed rumors of sightings or vigilante justice.

Audio version:

Video version:

Please support us on Patreon! Don’t forget to subscribe to our YouTube channel, like us on Facebook, and follow us on Instagram. Also check out Jenny’s horror channel, The Scare Salon, and her true crime channel, Crime Immemorial. Check out Fright On Cue, a cool horror writing journal with image and text prompts.

Please try out TubeBuddy!

And check out our cool merch at our Zazzle store, and some board and card games designed by Jenny at Giallo Games!

Visit Jenny’s Amazon author page! And check out our awesome cookbook!

THANK YOU TO ALL OUR SUPPORTERS! The show is made possible by: Allison, Amanda, Amanda O., Amber, Ambition Writing, Amy H., Anthony, Antonio, Arezo, Arif, Armand, Ashley, Austin, Ben, BlackMarigold, Blake, Brad, Brandon, Brian, Bryce, Bunjip, Bunny, Cady, Calexico Mom, Cami, Chris, Christopher, Ciarra, Cody, Corinthian, creepy crepes, D. Newton, Dae, Damian, Dan, Darkskull, Darren, Dave B., David P., Dean, Denise, Dermot, Dominic, Duncan, Dwayne, Ed, Elizabeth, Elliot, Eric, Erin, Esther, Fade, Feeky, Gareth, Geare, Ginger, Gramthars Hammer, Greg, Gwen, Gwendoline, Hanna, Hayden, Heather, HoboNasty, Holly, Hugo, Iain, Ilse, Ima Shrew, Jaime, Jake A., Jake S., James, James H., Jamin, Jana & Scott, Janet, Jason, Jason W., Jeanette, Jen, Jessica, Jesus, Jill, Joanie, Jocifer, Joe, John A. Brown, John H., John M., Jon R., Jonathan, Jonathan H., Joseph, Juli, Juliana, Justin, Justyn, Karin, Kat, Katrina, Keith, Kelley G., Ken, Kieron, Klaus, Knothead Studios, Kool Kitty, Lana, Lars, Leander, Liam, Lindsey, Logan, Lonna, Lynx_13, Macy, Marcus, Mark, Mary Ellen, Master of Dungeons, Matt, Matthew, Maximillian, Melanie, Melissa, Melissa G., Michael, Miguel, Mike, Misty, Mother of Beasts, Natalia, Nathalie, Nicodemus, Nilay, Noah, Oddcatt, Oli, out_running_erins, Paul, Poppa77 Morrison, Rabbit, Rachel, Rebecca, Rebecca L., Rebecca M., Richard J., Richard & Sheena, Rik, Rob, Robina, Ryan, Samantha, Sandra, Saul, Scarlett, Scott, Sean, seven lines, Shaebie, Shae-Nicole, Sheena, Sophie, Stephanie, Steven Vincent, Stop Prop, Sydney, Tabitha, Tammie, Tanja, Tara, Terrie, TheMysteryGamer, Thomas, Thomm, Tiffany, Timothy, Tina, Travon, Trevor, Trey, Tyran, Valtrina, Vashti, Veronica, Via, Victor, Victoria, Victoria E., Virginia, Weaponsandstuff93, Will S., and Xánada.

Channel art and audio & video editing by Jenny Ashford. Music & sound effects courtesy of freesound.org users jamespotterboy, corsica-s, enjoypa, capturedlv, luffy, kiddpark, and justkiddink. Video clips courtesy of Videezy & Videvo.