News12 New York
N12 Originals
Numbers & Links
Local
Crime
Weather
Taxing Long Island
Vote 2026: Long Island elections
Clear
52°
Local
Crime
Weather
Taxing Long Island
Vote 2026: Long Island elections

Trial for 87-year-old East New York serial killer begins with gruesome testimony

Prosecutors and defense attorneys laid out different versions of what happened to 68-year-old Susan Leyden, whose torso was found inside a bag at the corner of Pennsylvania and Atlantic avenues in March 2022.

Shakti Denis

•

Apr 20, 2026, 6:22 PM

•

Updated

Share:

More Stories

Opening statements began Monday in the murder trial of Harvey Marcelin, an 87-year-old alleged serial killer charged with killing and dismembering a woman and scattering her remains across East New York in 2022.

Prosecutors and defense attorneys laid out different versions of what happened to 68-year-old Susan Leyden, whose torso was found inside a bag at the corner of Pennsylvania and Atlantic avenues in March 2022.

Other body parts were later recovered from Marcelin’s apartment and other locations in East New York.

Marcelin, who was 83 at the time of the killing, was brought into Brooklyn Supreme Court in a wheelchair as the long-awaited trial got underway.

During proceedings, Marcelin asked to be referred to as a man, after previously being identified in court records as a transgender woman.

Marcelin spent several decades in prison for killing two other women in 1963 and 1985, though those convictions will not be mentioned to the jury.

Assistant District Attorney Viviane Dussek told jurors the evidence will show Marcelin killed Leyden in early March 2022, then dismembered her body and attempted to dispose of the remains.

According to prosecutors, surveillance video allegedly shows Marcelin buying cleaning supplies and a saw they say was used in the dismemberment.

They claimed Marcelin was infatuated with Leyden, who was down on her luck, was living in a shelter and had come to stay with Marcelin for a time.

Additional video footage is expected to show Marcelin disposing of body parts at multiple locations around East New York.

Jurors also learned about another woman, Lisa Lindahl, who was allegedly also inside Marcelin’s apartment when Leyden was dismembered.

Prosecutors allege Lindhal was homeless and addicted to heroin and crack at the time.

Defense attorneys argued Lindahl is the one who killed Leyden, then later blamed Marcelin out of desperation.

The prosecution said the medical examiner found that Leyden died from blunt force trauma to the head and had signs of strangulation, as well as severe lacerations to the face and head.

Lindahl is expected to testify during the trial in a highly anticipated testimony.

Jurors also heard from the prosecution’s first witness, Ramon Lopez, the man who discovered Leyden’s torso inside a gray and black fabric shopping cart on the street, and called 911.

Surveillance video shown in court captured Lopez opening the bag and then jumping back after seeing what was inside.

Lopez testified that he saw a woman’s neck but no head.

The courtroom was also shown disturbing images of the discovery.

Jurors were warned that the trial will include graphic evidence and upsetting testimony in the days ahead.

Testimony is scheduled to continue Tuesday.

Top Stories

01:38
li10pmboldobbeach_2026-10-20-22-31-24

Long Beach considers pilot program to allow dogs on the beach

01:56
F Gust GRAF 4k

Offshore nor'easter continues to bring an increase in wind, rough surf to Long Island

00:43
5PM LI_Hate Sign LIRR_ajc_2026-10-20-18-06-02

Swastika found etched into LIRR train seat

LIDebateSuozziLipetriNY3rdSG001 160552

Rep. Tom Suozzi, Mike LiPetri go head-to-head in News 12 debate as they vie in a rematch for NY-3

01:36
li10pmbolkevinsuozzilipetri_2026-10-20-22-19-53

Suozzi, LiPetri clash on affordability, immigration in heated CD-3 debate

93hofstra_2026-09-03-12-15-08

Hofstra says it had no duty to provide aid to bar exam candidate during cardiac arrest, filing shows

00:24
LIpubliclewdnesskk_2026-10-20-18-13-44

Prior arrest comes to light as Ronkonkoma man faces allegations in 4 lewdness incidents

01:31
Soup Kitchen MS 102026_2026-10-20-17-09-44

Mercy Soup Kitchen continues meal service with help from community support after fire

00:34
li5pmbolkevinjor'dynn_2026-06-01-17-07-37

Body of 7-year-old Jor'Dynn Duncan exhumed amid torture death investigation, attorney says

00:42
LIportwashforumkk_2026-10-20-17-45-08

Port Washington police warn residents about scams targeting seniors

01:41
LILOGANCRAWSTORY1102026_2026-10-20-05-09-44

Brentwood man accused of recruiting women for prostitution at Holbrook motel

02:07
Scholar Athlete

Scholar Athlete: Platonas Demosthenous, Clarke HS

00:41
jill

Local educators honored at Long Island School Hero Awards

00:20
STOPSHOPTHEFT102026_2026-10-20-12-52-42

Man wanted for allegedly stealing $700 worth of seafood from Lake Ronkonkoma Stop & Shop

01:22
Suozzi Lepetri

Suozzi, LiPetri prepare for high-stakes rematch in New York's 3rd Congressional District

00:22
LIHARVEST2102026_2026-10-20-12-52-45

Island Harvest to host Taste of the Harvest fundraiser fundraiser in Woodbury

00:18
LImotorcycleAx_2026-10-20-12-59-42

Motorcyclist hospitalized following crash in Levittown

00:54
RGAUTOINSURACEFRAUDARRESTS102026_2026-10-20-12-26-37

Officials: 16 people arrested for fake NY car insurance claims

00:23
LIATTEMPTEDROBBERY1020_2026-10-20-05-16-34_05-02-10,13

Man accused of threatening auto shop worker with box cutter because he was unhappy with service

00:25
LIPedestrianHit_2026-10-20-12-59-22

Man dies after getting hit by car crossing Veterans Memorial Highway in Islandia

App StoreGoogle Play Store

info

Newsletter

Send Photos/Videos

Contact

About Us

News Team

News 12 New York

follow us

Twitter

Facebook

Instagram

more resources

Optimum Corporate

Optimum Service

Advertise on News 12

Careers

Content Removal Policy

© 2026 N12N, LLC

Privacy Policy

Terms of Service

Ad Choices