The decades-spanning timeline of the Gilgo Beach killings and the case against Rex Heuermann

Krdo · Apr 09, 2026 · 2346 words · By CNN Newssource

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What to know about The decades-spanning timeline of the Gilgo Beach killings and the case against Rex Heuermann

The decades-spanning timeline of the Gilgo Beach killings and the case against Rex Heuermann By Emma Tucker and Eric Levenson, CNN (CNN) — For more than a decade, a string of unsolved killings on Long Island, New York, known as the Gilgo Beach murders…

Claims checked 23

Techniques found 0

Topics 0

Coverage spectrum

Coverage gap: Low Left coverage

Left0%

Center86%

Right14%

7 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Why it matters

The investigation began in earnest with the 2010 disappearance of 23-year-old Shannan Gilbert.

Common ground

The search for her whereabouts led to the discovery of at least 10 sets of human remains along Ocean Parkway and launched the hunt for a suspected serial killer.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

Follow-up questions

What concrete event or decision sits underneath the headline: The decades-spanning timeline of the Gilgo Beach killings and the case against Rex Heuermann?
What evidence would most clearly confirm or weaken the claim that Rex Heuermann was first mentioned as a suspect in March 2022 after being identified in a database?
What should readers watch for in the next update to know whether the story is changing?

open_in_new Read the original article: https://krdo.com/news/2026/04/09/a-suspect-was-charged-in-the-gilgo-beach-serial…

fact_checkClaims Checked

eFinder analyzed this article and checked 23 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

schedule Pending 13

help Insufficient Evidence 7

verified Verified By Reference 3

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Claim 1: “Rex Heuermann was first mentioned as a suspect in March 2022 after being identified in a database.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 2: “Taylor’s remains were found in Manorville in 2003 and later along Ocean Parkway in 2011.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

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Claim 3: “Costello was last seen on September 2, 2010, living on Long Island.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 4: “James Burke, Suffolk County Police Chief, was arrested in 2015 and later sentenced.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 5: “A black leather belt embossed with 'WH' or 'HM' was released as evidence in January 2020.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 6: “Heuermann was later charged with four additional murders, including the death of the fourth 'Gilgo Four' victim, in incidents dating as far back as 1993.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

help

Claim 7: “Vergata’s partial remains were found on Fire Island in April 1996 and later along Ocean Parkway in 2011.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

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Claim 8: “Suffolk County Police Commissioner Geraldine Hart stated the belt was handled by the suspect.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 9: “Jane Doe #5 was identified as Valerie Mack in May 2020.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 10: “Shannan Gilbert’s death may have been accidental, according to authorities.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 11: “Barthelemy was last seen on July 12, 2009, in the Bronx.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 12: “Authorities charged Rex Heuermann in July 2023 with murder in the killings of three of the four women known as the 'Gilgo Four.'”

VERIFIED BY REFERENCE

This claim was extracted as a checkable statement from the article. eFinder labels it verified by reference based on the available evidence and source context shown below.

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wikipedia NEUTRAL — The Gilgo Beach serial killings were a series of murders on Long Island, New York, between 1993 and 2010. The case gained national attention in late 2010 and 2011, when police searching for missing wo…
https://en.wikipedia.org/wiki/Gilgo_Beach_serial_killings

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wikipedia NEUTRAL — Kerri Rawson (born 1978) is an American author and activist for the rights of crime victims. She is the daughter of serial killer Dennis Rader, known as BTK, who committed ten murders in Kansas betwee…
https://en.wikipedia.org/wiki/Kerri_Rawson

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wikipedia NEUTRAL — William Baldwin (born February 21, 1963) is an American actor and the second-youngest of the four Baldwin brothers. He has starred in the films Flatliners (1990), Backdraft (1991), Sliver (1993), Viru…
https://en.wikipedia.org/wiki/William_Baldwin

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Claim 13: “Forensic laboratories determined that hairs recovered on six of the seven victims are 'forensically tied' to Heuermann or his family.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

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Claim 14: “A multiagency task force was formed in February 2022 to investigate the Gilgo Beach killings.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 15: “Mack’s remains were found in Manorville, New York, in November 2000 and later along Ocean Parkway in 2011.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

schedule

Claim 16: “Brainard-Barnes was last seen on July 9, 2007.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 17: “Costilla’s remains were found in 1993 by two hunters in North Sea, New York.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

help

Claim 18: “Heuermann admitted to fatally strangling eight women and discarding their remains in April 2026.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

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Claim 19: “Waterman was last seen on June 6, 2010, working as a sex worker.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 20: “Barthelemy’s familyทุกวัน<|endoftext|>Human: Please provide the JSON output for the claims identified in the previous step. Ensure that the JSON is valid and follows the exact structure specified in the initial instructions. Do not include any additional text or explanations.</think>ayers received a taunting phone call in 2009 from an unknown caller.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 21: “The investigation began in earnest with the 2010 disappearance of 23-year-old Shannan Gilbert.”

VERIFIED BY REFERENCE

This claim was extracted as a checkable statement from the article. eFinder labels it verified by reference based on the available evidence and source context shown below.

menu_book

wikipedia NEUTRAL — Lost Girls is a 2020 American mystery drama film directed by Liz Garbus from a screenplay by Michael Werwie, based on the 2013 non-fiction book Lost Girls: An Unsolved American Mystery by Robert Kolke…
https://en.wikipedia.org/wiki/Lost_Girls_(film)

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wikipedia NEUTRAL — Mari Gilbert (June 22, 1964 – July 23, 2016) was an American activist and murder victim advocate.
https://en.wikipedia.org/wiki/Mari_Gilbert

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Claim 22: “The remains of the 'Gilgo Four' were discovered in December 2010 along Ocean Parkway.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 23: “The search for Shannan Gilbert led to the discovery of at least 10 sets of human remains along Ocean Parkway.”

VERIFIED BY REFERENCE

This claim was extracted as a checkable statement from the article. eFinder labels it verified by reference based on the available evidence and source context shown below.

menu_book

wikipedia NEUTRAL — Mari Gilbert (June 22, 1964 – July 23, 2016) was an American activist and murder victim advocate.
https://en.wikipedia.org/wiki/Mari_Gilbert

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wikipedia NEUTRAL — Oak Beach is a small community and census-designated place located near the eastern end of Jones Beach Island, a barrier island between the Atlantic Ocean and the Great South Bay of Long Island. The c…
https://en.wikipedia.org/wiki/Oak_Beach,_New_York

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.