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Case 354: The Gilgo Beach Serial Killings (Part 1/2)

Casefile True Crime

1h 52m
Transcript

Original podcast

Summary

Written by a model from the transcript; not yet reviewed.

This true crime episode examines the chilling discovery of multiple human remains along Ocean Parkway in Long Island, New York, which began with the search for a missing woman named Shannon Gilbert in December 2010. The narrative details the lives, disappearances, and backgrounds of several victims—including Maureen Brainerd-Barnes, Melissa Bartholomew, Megan Waterman, and Amber Lynn Costello—who worked as independent escorts advertising online and were targeted by an unknown killer. The host explains how police searches uncovered ten sets of remains along the isolated stretch of highway, exposing systemic law enforcement indifference toward sex workers and igniting a fierce debate between local officials over whether a single serial killer or multiple murderers were utilizing the remote area as a dumping ground.

  • Cadaver dogs trained to identify human remains can successfully locate hidden bodies in dense, overgrown terrain. 4:08
  • Investigators discovered that multiple missing victims had all advertised their escort services on online classified platforms like Craigslist. 10:34
  • The discovery of multiple bodies dumped along the same stretch of highway indicated the presence of a serial killer. 1:31:02
  • Law enforcement agencies sometimes fail to promptly investigate missing persons reports involving marginalized individuals like sex workers. 16:18

Chapters

  1. 0:00
    Podcast Intro and Sponsors

    The episode opens with host introductions, sponsor messages, and a brief overview of the case.

  2. 2:55
    Officer Malia’s Search Begins

    Officer John Malia and his dog Blue start searching Oak Beach after a missing person case.

  3. 6:07
    Discovery of Maureen’s Skeleton

    Blue uncovers a disintegrated burlap sack containing a human skeleton, linking to a 2007 murder.

  4. 6:56
    Maureen Brainard-Barnes Background

    The transcript details Maureen’s early life, struggles, and entry into sex work.

  5. 12:47
    Maureen’s Disappearance and Investigation

    Maureen goes missing in July 2007; her family and police investigate her sudden absence.

  6. 21:17
    Melissa Bartholomew’s Story

    Melissa’s rise from a small-town girl to a New York escort and her eventual disappearance.

  7. 34:39
    Megan Waterman’s Vanishing

    Megan’s life as a mother and escort culminates in her disappearance from Long Island.

  8. 45:24
    Amber Lynn Costello’s Background

    Amber’s traumatic past, drug use, and involvement in sex work are explored before her disappearance.

  9. 1:00:28
    Shannon Gilbert’s Final Night

    Shannon’s last known movements on April 30, 2010, leading to her disappearance from Oak Beach.

  10. 1:05:11
    Shannon Gilbert’s Disappearance Begins

    The episode opens with Shannon Gilbert’s frantic 911 call and the chaotic attempts by her escort and client to locate her.

  11. 1:10:20
    Early Search Efforts and Police Response

    Police arrive at the scene, but fail to find Shannon, leading to a slow and fragmented investigation.

  12. 1:17:39
    Discovery of the First Four Bodies

    Suffolk County investigators uncover four skeletal remains along Ocean Parkway, sparking speculation of a serial killer.

  13. 1:43:07
    Expansion of the Victim List and New Findings

    Additional remains, including a toddler and an Asian trans woman, are found, raising questions about the scope of the murders.

  14. 1:55:09
    Shannon Gilbert’s Body Finally Found

    After months of searching, Shannon’s remains are located in the marsh, concluding her case but leaving many questions unanswered.

  15. 1:56:17
    Aftermath and Ongoing Investigation

    The episode concludes with the impact on families, the retirement of a police chief, and the continued mystery surrounding the Long Island Serial Killer.

Highlights

  • 2:55

    Discovery of the First Remainsstory

    Officer John Malia and his cadaver dog Blue discovered a human skeleton inside a disintegrated burlap sack on Ocean Parkway while searching for a missing woman.

  • 27:39

    Harassing Phone Calls to Familystory

    A mysterious caller used missing victim Melissa Bartholomew's phone to taunt her fifteen-year-old sister with graphic details about her death.

  • 51:09

    The Badger Scam Tacticstrategy

    Amber Lynn Costello and her housemates operated a scam where one roommate pretended to be an angry husband to scare clients away after payment was secured.

  • 1:19:37

    Uncovering Four Bodies Nearbydata

    Police returned to the area and found three additional bodies within 500 feet of the first discovery, all bound and placed at equal intervals along the highway.

  • 1:36:21

    FBI Behavioral Profilinginsight

    The FBI built a profile of the killer as a middle-aged white male, well-employed, familiar with the area, and likely working in Midtown Manhattan.

  • 1:44:20

    Expansion of the Body Countdata

    Further searches uncovered additional dismembered remains, toddlers, and male victims in Nassau County, bringing the total victim count to ten.

  • 1:58:07

    Police Leadership Changes and Obstructioninsight

    Newly appointed police chief Jim Burke abruptly ceased cooperation with the FBI and halted cell tower data analysis related to the active serial killer case.

Quotes

  • “Having serial killer dreams again. Love is hemorrhaging in my head, fading away with every beat. Maybe all it takes to keep alive is smoking it to death.”
    Unnamed speaker · 11:05
  • “I killed Melissa," he said. He spoke of watching her body decompose, adding, “Maybe I’ll come show you one day.””
    Unnamed speaker · 34:04
  • “The body found by Blue and his handler, Officer Malia, had decomposed to such an extent that only a skeleton remained, but it was expected to be Shannon Gilbert.”
    Unnamed speaker · 1:17:49
  • “The police had finally found Shannon Gilbert.”
    Unnamed speaker · 1:55:09
  • “He’d started out picking up women in person during the 1990s, before switching to meeting them over the internet when technology advanced.”
    Unnamed speaker · 1:49:01
  • “The four victims were all found in similar positions and were bound with either belts, camouflage burlap straps, or duct tape.”
    Unnamed speaker · 1:19:42
  • Patreon 0:00–0:08
  • Toast 0:14–0:35
  • Gab 1:10–2:11
  • Cozy 57:17–58:08
  • Gusto 58:17–59:34
  • CarGurus 59:40–1:00:10
  • Blissie 1:27:51–1:28:42
  • Paro 1:28:47–1:29:11
  • ShipStation 1:59:47–2:00:18
  • Bowlin Branch 2:00:19–2:00:45

About this episode

[Part 1 of 2] *** Content warnings: Sexual assault, rape, femicide *** In the late 2000s, women started going missing after travelling to Long Island, New York. Initially, their disappearances were only noticed by their families, but when a fifth victim named Shannan Gilbert went missing on May 1 2010, the search for her would reveal a series of horrific crimes… --- Narration – Anonymous Host https://www.instagram.com/caseys.snaps/ Research & writing – Erin Munro Production & music – Mike Migas http://mikemigas.com/ Audio editing – Anthony Telfer Sign up for Casefile Premium: Apple Premium https://podcasts.apple.com/us/podcast/casefile-true-crime/id998568017?ign-itscg=30200S&ign-itsct=casefile_podcastsSpotify Premium https://spotifyanchor-web.app.link/e/9gSwcv7USsbPatreon https://www.patreon.com/casefileFor all credits and sources, please visit https://casefilepodcast.com/case-354-the-gilgo-beach-serial-killings-part-1-2 Hosted on Acast. See acast.com/privacy https://acast.com/privacy for more information.

Transcript

0:00
1:52:55

16,713 words · 7 speakers

Topics

  • Long Island
  • Suffolk County
  • Manhattan
  • Blue
  • Ocean Parkway
  • Oak Beach
  • Gilgo Beach
  • Craigslist
  • New York City
  • Nassau County

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