Rebuilding Brooklyn
News12 New York
Where to Watch
Download the App
Local
Crime
Weather
Taking Action
beWell
The East End
Crime Files

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.

More Stories

Top Stories

01:57
530AVIOLENTROBBERYPATTst_2026-05-14-05-45-36

Police release new images tied to violent Sunset Park robbery pattern

01:52
LEANNEBK2

Rainy start in Brooklyn before a big warmup

00:33
530A60TH ST VIOLENT ROBBERY ST_2026-05-14-05-44-34

NYPD searches for 2 people after man robbed of nearly $3K worth of property in Borough Park

01:47
homelessencampmentCM_2026-05-13-18-39-50

‘Pure hell.’ Bay Ridge residents fed up with repeated homeless encampment fires

01:57
roadtripbrooklynpopCM_2026-05-13-22-58-27

Brooklyn Pop: Immersive exhibit turns Brooklyn history into interactive experience

01:34
sunsetparkslowdownCM_2026-05-13-18-38-54

Survey shows Sunset Park businesses feel impact of immigration enforcement fears

00:50
514BRIDGEDEBRISUPDATE_subclip_2026-05-14-05-25-16

George Washington Bridge lower level reopens after debris falls on Cross-Bronx Expressway

01:22
busfineenforcementcomingCM_2026-05-13-22-44-34

B12 bus route added to city's ACE fine program

01:27
flatbushavebuslanesCM_2026-05-13-22-48-07

Riders want to keep wheels turning on Flatbush Avenue center-running bus lanes project

01:06
514snatchingspree1_2026-05-14-05-48-23

Three men wanted in connection to robbery spree in The Bronx, Brooklyn

01:03
514eastend_2026-05-14-06-12-35

The East End: South Fork Sea Farmers

01:28
BXCHESTNUTTENANTSUNION05135P_2026-05-13-17-57-56

East New York residents travel to the Bronx to confront apartment building management

01:58
514rebuildiungbrooklyn_2026-05-14-05-54-41

Dumbo street restoration project wins preservation award

00:38
chabadcrashguiltyplea1030pZC_2026-05-13-22-50-47

Man admits to intentionally ramming his car into Chabad Lubavitch Headquarters in Crown Heights

01:42
lirrstrikelatestCM_2026-05-13-22-44-52

LIRR strike still looms after no agreement reached

01:47
BKSNOWSHOVELERSNOTPAID05135P_2026-05-13-17-49-29

DSNY says it's still working to pay its emergency snow shovelers

01:44
513edricnoon_2026-05-13-12-33-44

Fire rips through part of Cypress Hills building; lithium-ion batteries found on scene 

01:35
513libraryclosure_2026-05-13-06-48-07

Bushwick library closure sparks concern across community

01:47
513mamdanibudgetpkg_2026-05-13-06-35-44

Mayor Mamdani unveils $124.7B NYC budget proposal focused on housing, childcare and education

02:18
ramadainnsheltermeetingCM_2026-05-12-22-48-37

Tensions grow over men's shelter coming to Crown Heights

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