Episode 153 - The Denver Spiderman, aka The Ghost Slayer, aka There Otto Be a Law Against People Living in Your Attic Weird World Podcast

He was little, he was quiet, and he lived in an attic. No, he was not Otto. He was worse, because this attic dweller didn't ask permission. And he also played the mandolin. Oh, and he killed a man.

Sources:
https://history.denverlibrary.org/news/tale-denver-spider-man
http://www.historicalcrimedetective.com/msm-theodore-coneys-the-spiderman-of-denver-1941/
https://www.ranker.com/list/theodore-coneys-facts/jacob-shelton
www.darkhistories.com/the-spider-man-of-denver-theodore-edward-coneys/