Killer Confesses to Thirteen Murders from Prison Before He's Stabbed to Death: The Boston Strangler case of Albert De Salvo In the early hours of November 25, 1973, Albert De Salvo was stabbed six times in his maximum-security cell while he slept. Hours earlier, he had requested an urgent meeting because he claimed he had something to reveal about the Boston Strangler-the man he had confessed to being. But the confession that paralyzed Boston was never proven in court, and the killer died just before changing the story. In this episode, we explore the thirteen murders that terrorized Boston between 1962 and 1964, the contradictions in De Salvo's detailed confessions, and the witnesses who pointed to a different man entirely. We examine the biological evidence, the mysterious details left at crime scenes, and the unsolved question: was the right person ever identified for these homicides? Victim: Mary Sullivan, Joan Graff, Beverly Simmons, Evelyn Corbin, Patricia Bissette, Sophie Clark, Aida Irga, Jane Sullivan, Helen Blake, Nina Nichols, Anna Lessers, and others Date: June 1962 - January 1964 Location: Boston, Massachusetts Status: Unresolved - Thirteen women strangled with signatures-knots, positioned objects, no forced entry-across five jurisdictions in less than two years - De Salvo confessed to all thirteen murders but was tried only for sexual assaults; the strangler murders never went to trial - Two independent witnesses identified George Nazar-not De Salvo-in a lineup as the man seen entering victim Sophie Clark's building - De Salvo demanded the reward be paid to Nazar and sought psychiatric hospital transfer rather than prison, structuring his confession as a financial transaction Albert De Salvo, Boston Strangler, 1962, 1963, 1964, homicide investigation, serial killers, unsolved mysteries, forensic science, true crime English To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com. © 2026 OBOMEDIA. All rights reserved. This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com. If you'd like to listen to this podcast ad-free and access premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text, and associated materials) are the property of their respective creator and are distributed under the OBOMEDIA name on platforms such as Apple Podcasts, Spotify, Amazon Music, and Pocket Casts. Reproduction, distribution, editing, or total or partial commercial use is prohibited without prior written authorization. For permissions, licenses, and commercial inquiries: business@obomedia.com
