In one of her final interviews before she was also killed, Mari Gilbert spoke to PEOPLE of still pursuing justice for her 24-year-old daughter Shannan ...

T he Gilbert family is front and center in Netflix’s new docuseries, Gone Girls: The Long Island Serial Killer.After Mari Gilbert pushed authorities to investigate the disappearance of her ...

Long Island Serial Killer: A Mother's Hunt For Justice is Lifetime's latest "Ripped From the Headlines" thriller.It's inspired by a true story of Shannan Gilbert's 2010 death, which led to the ...

WATCH: "48 Hours:" The Long Island Serial Killer. The body of Mari Gilbert, 52, was found around 2:15 p.m. Saturday inside her Ellenville apartment in the Catskills, about 100 miles north of New ...

Mari Gilbert didn’t shy away from calling out the police for their initial lack of effort, questionable approaches, and internal corruption, which played a significant role in finding the serial ...

Pelkofsky led the probe when police scoured the barrier island from land, sea and air after four suspected serial killer victims’ remains discovered near Gilgo turned into 10, likely dumped by ...

Lifetime's 400th original movie, The Long Island Serial Killer: A ... Mari Gilbert (Kim Delaney) becomes alarmed when her daughter Shannan (Katharine Isabelle) fails to return home.

The Long Island Serial Killer 42:33. Produced by Liza Finley, Gregory F. McLaughlin, ... Erin Moriarty commented to Mari Gilbert. "I still don't want to believe it. I don't," she replied.

New York police last week announced that the 2010 death of Shannan Gilbert — whose disappearance launched an investigation that unveiled a suspected serial killer dumping bodies along Long ...

The Long Island Serial Killer case has become a popular topic on internet forums like Websleuths, ... She pleaded not guilty to Mari Gilbert’s murder by reason of insanity.

Gone Girls: The Long Island Serial Killer is a three-part docuseries, directed by Liz Garbus, that examines the case of the alleged Gilgo Beach Killer, Rex Heuermann, from the perspective of his ...

The Long Island serial killer (also called the Gilgo Beach killer) may be caught, ... The investigation as a whole gained steam thanks to Mari Gilbert, Shannan Gilbert's mother.