The River Holds Eleven Secrets: Shawcross Unmasked

Helicopter Spots Body on Frozen River as Man Flees the Bridge: The Serial Killings of Rochester, New YorkA police helicopter conducting aerial surveillance detected a corpse on the ice of the Genesee River on January 3, 1990. Within seconds, a man watching from a nearby bridge hurried into his vehicle and drove away. What investigators did not yet know was that this man had already murdered eleven women-and had been killing for two years while the city remained unaware.In this episode, we explore how a convicted murderer released early from prison lived undetected in Rochester for years, how the bodies of women from Lake Avenue went unconnected for months, and why a critical failure in the sex offender database allowed a man serving time for killing children to operate freely. We examine the psychological contradictions that emerged during trial: a killer who claimed dissociation yet guided police to hidden bodies with perfect geographical recall.Victim: Elizabeth Gibson, June Stott, Mary Welsh, June Cicero, Ann Marie Stephen, Dorothy Blackburn, Patricia Ives, Dorothy KellerDate: 1988-1990Location: Rochester, New York; Genesee RiverStatus: Convicted; Serving 250+ years- Arthur Shawcross was a convicted murderer of two children in 1972, released after fourteen years, and relocated to Rochester without an updated sex offender alert- FBI behavioral profiler Greg McCreery identified that the killer returned to bodies after death-a detail proven when one victim showed gravitational bleeding despite being found face down- A witness named Joanne van Ostrand identified Shawcross from a photograph after he asked her to play dead during an encounter, matching McCreery's profile precisely- The defense argued dissociative disorder and brain damage from a temporal lobe cyst, yet prosecution proved Shawcross remembered crimes coherently and located hidden bodies with exact directionsArthur Shawcross, Rochester New York serial killer, Genesee River murders, 1990, serial killer profile, forensic evidence, dissociative disorder defense, true crime EnglishTo 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: [email protected] listen ad-free and access premium episodes, start your 30-day free trial at obomedia.comOBOMEDIA presents true crime storiesa true crime podcast built on real cases.Every true crime story in our crime files follows the crime investigation from the missing person report to the trial: investigators and police building a murder case, a police investigation gone cold, justice for the victim and those who survived.We open the unsolved murder, the cold case reopened decades later, the mysterious death, the disappearance, the serial killer, the family murder, the murder mystery; the missing persons  a missing woman, a missing girl, a missing man found dead and the missing and murdered.From the infamous case to the unsolved case, from classic true crime to dark true crime and disturbing true crime: true crime reports, real crime stories, real murder cases, true murder stories and unsolved mysteries one true crime case at a time, from the OBOMEDIA true crime vault.© 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text and related 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 commercial use, in whole or in part, without prior written permission is prohibited. For permissions, licensing and business inquirie