LONG ISLAND SERIAL KILLER

Rex Heuermann Finally Gets a DNA “Win”

Rex Heuermann, the accused Gilgo Beach serial killer charged with killing seven women, was excluded from involvement in another, high-profile case this past week...

Mary Murphy

Nov 53 min read

9 "John and Jane Does" on Suffolk Website Spur New Questions in Gilgo Case

So now, I'm asking this as a journalist who has watched criminal cases evolve over the course of forty years: Is the addition of the new "Does" a tactic to put pressure on Rex Heuermann? Investigators who searched Heuermann's house in Massapequa Park for twelve days in 2023 located 283 weapons, including Glocks and long guns...

Mary Murphy

Sep 264 min read

As Rex Heuermann Marks 2nd Year in Jail, New Doc on 1970's Serial Killer Set for Release

Sunday, July 13, will mark two years since police investigators surrounded architect Rex Heuermann near his Fifth Avenue office and accused him of being the Long Island (Gilgo Beach) Serial Killer, known as LISK...

Mary Murphy

Jul 113 min read

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Suffolk County District Attorney Ray Tierney announces 7th indictment against accused serial killer Rex Heuermann, with parents of Valerie Mack standing behind him. December 17, 2024

DA⁩ Ray Tierney spoke to media after presser about convicted killer Bittrolff, a Manorville carpenter who wants to pin his 1993/94 murders on Rex Heuermann, accused Long Island serial killer. Previous DA handled Bittrolff case. September 16, 2024.

Original Footage Taken by Mary Murphy, 2nd Police Search at Accused Gilgo Killer's House (May 20, 2024)

Mary Murphy interviews Suffolk County D.A. Ray Tierney
1 Year after the Long Island Serial Killer arrest

Raymond Tierney, District Attorney of Suffolk County, granted Mary an interview on July 10, 2024, three days before the first anniversary of Rex Heuermann's arrest in the Long Island Serial Killer case (LISK).

Part 1

District Attorney Tierney insists the 60 year old architect, a married father of two, carried out his alleged crimes alone.

As of June 2024, Heuermann is charged with six murders, including the 1993 mutilation of Sandra Costilla in Southampton.

There was important hair DNA recovered from her crime scene but no DNA from seminal fluid.

Part 2

I asked District Attorney Tierney about male bodies found near Manorville, Long Island in the early 2000's that are close to sites where the torsos of two female Gilgo victims were recovered.

LONG ISLAND SERIAL KILLER

Rex Heuermann Finally Gets a DNA “Win”

9 "John and Jane Does" on Suffolk Website Spur New Questions in Gilgo Case

As Rex Heuermann Marks 2nd Year in Jail, New Doc on 1970's Serial Killer Set for Release

Original Footage Taken by Mary Murphy, 2nd Police Search at Accused Gilgo Killer's House (May 20, 2024)

Mary Murphy interviews Suffolk County D.A. Ray Tierney 1 Year after the Long Island Serial Killer arrest

Part 1

Part 2

Mary Murphy shares 13 years of investigative reports on LISK in PIX11's news special. originally aired July, 2023.

Mary Murphy interviews Suffolk County D.A. Ray Tierney
1 Year after the Long Island Serial Killer arrest

Mary Murphy shares 13 years of investigative reports on LISK in PIX11's news special.
originally aired July, 2023.