Long Island body parts found: 2 defendants appear in court

LONG ISLAND - Two defendants charged in connection to the dismembered body parts found last week across three separate Long Island locations were in court on Friday, with the other two set to appear on Monday. 

Both were released with GPS monitoring until further notice. 

The investigation into the deaths continues. 

JUMP TO: TIMELINE

Two women and two men – identified as Steven Brown, 44, of Amityville, Jeffrey Mackey, 38, of Amityville, Amanda Wallace, 40, of Amityville, and Alexis Nieves, 33, who is homeless – were all charged with hindering prosecution, tampering with evidence and concealing a human corpse. All four pleaded not guilty and are out on supervised release.

In an interview Friday morning on Good Day New York, Suffolk County District Attorney Ray Tierney blamed bail reform for their release. New York Gov. Kathy Hochul said Thursday the DA should have been able to bring murder charges, which would have been bail eligible. 

"As a prosecutor, you're ethically required to only charge the cases which you can either establish probable cause for or prove beyond a reasonable doubt," Tierney said. "These particular charges are what we can charge now."

Tierney said the investigation is ongoing, and if his office is able to bring additional charges, it will. 

Timeline: What we know so far about the investigation

The four people were arrested Wednesday, arraigned and released without bail.

Here's everything we know about the investigation, from the first remains discovered last week in Babylon and Bethpage, to the recent arrests of the four people.

Feb. 29: Human remains found on road (Afternoon)

Last Thursday afternoon, a group of Long Island high school students found a left arm on the side of a Babylon road on their way to school, police said.

The arm was discovered just before 9 a.m. on Siegel Boulevard.

According to police, as officers investigated the crime scene, a canine unit located a leg sticking out of a pile of leaves in a wooded area, not far from the original scene.

Feb. 29: More human remains found (Evening)

During the Thursday evening hours, Suffolk County detectives said they found what appeared to be a woman's head, leg and arm in the same park where the male human remains were discovered.

The body parts likely belong to the same woman, Det. Lt. Kevin Beyrer said during a Friday press conference.

The medical examiner's autopsy is ongoing.

The police department was treating the investigation as a homicide.

March 6: Four arrested, released without bail

On Wednesday, police arrested the group of four in connection to the investigation. They were arraigned and released without bail, officials said.

"It is our understanding that the Suffolk County Police Department is still investigating these murders. Unfortunately, due to ‘Bail Reform’ passed by the New York State Legislature in 2019, charges relating to the mutilation and disposal of murdered corpses are no longer bail-eligible, meaning my prosecutors cannot ask for bail," a statement from Tierney had read.

According to officials, those charged were forced to surrender their passports and wear monitoring devices. They are unable to leave the country.

Search warrant executed in Amityville

Suffolk County officials said a search warrant was executed on Railroad Ave in Amityville on Monday, the same address listed for Brown, Mackey and Wallace.

Investigators found meat cleavers, butcher knives and blood in the apartment.

Who are the victims?

Investigators believe they know the identities of the victims, a man and a woman who shared an address in Yonkers.

The female, 59, was identified, and her name is being withheld pending family notification. Police believe they know the identity of the male, who is 53.