The Debra Feldman files from Hackensack PD were just 18 pages; but it only took one to make a massive impact and prove several long-standing speculations.This episode was written, produced, and researched by Josh Hallmark.Research assistance by Ben Lamb, Shana Wilensky, Kaz, and Michelle Tooker.Patreon producers: Alexa Horn, Amy Basil, Annette, Benjamin Cioppa-Fong, Casey Jensen-Richardson, Dana Keith, Dr. Jill Cooper, Drew Vipond, Hallie Reed, Jessica Alihodzic, Jillian Natale, John O'Leary, Kendall C, Kimberly K, Lauren F, Lindsay Kurtis, Lynnlie Tuschoff, Manolis Boukolus, Meggan Capps-Seawel, Mike Sherman, Nicole and Dennis Henry, Sara C, SC, Shannon Foster, Shelly Brewer, Tuesdi Woodworth, Zack Ignatowicz Warren, and Lydia Fiedler.Resources: • Bureau of Transportation Statistics: https://transtats.bts.gov/ONTIME/Departures.aspx • NJ.com; A son's torment: Believing a serial killer strangled his mother: https://www.nj.com/bergen/2013/12/a_son_tormented_believing_serial_killer_israel_keyes_strangled_his_mother_matthew_feldman_struggles.htmlJoin the Patreon team and support the investigation: patreon.com/truecrimebsFor more info: truecrimebullshit.comMusic by:William Hellfire, Radical Face, Lee Rosevere, Sergey Cheremisinov, Whithe, and Dan Mayo.Featured song: It's Not by Aimee Mann