Full Breakdown
Brooklyn Mother Sentenced to 20 Years-to-Life for Drowning Three Children at Coney Island
5/21/2026, 7:44:50 AM
Sentencing Overview
On May 20, 2026, Brooklyn Supreme Court Justice Danny Chun imposed a 20-years-to-life term on Erin Merdy, 34, after she pleaded guilty to three counts of first-degree murder for drowning her 7-year-old son Zachary, 4-year-old daughter Liliana, and 3-month-old son Oliver on Sept. 12, 2022. The sentencing follows a March 2026 guilty plea and concludes a criminal case that has drawn intense public scrutiny of mental-health and child-welfare services in New York City.
Background & Context
Merdy’s relatives reported that she had been experiencing postpartum depression after Oliver’s birth in May 2022. The city’s Administration for Children’s Services (ACS) had been monitoring her following the infant’s birth, but a source familiar with the case said she “fell through the cracks” when ACS discharged her in July 2022 without a required psychiatric evaluation. Family members later described her as a “loving mother who was sick,” emphasizing that mental-health struggles preceded the tragedy.
Timeline of Key Events
- May 2022 – Oliver is born; Merdy admits herself to a hospital for postpartum depression.
- July 15 2022 – ACS discharges Merdy from Family Services Unit.
- Sept. 12, 2022 (?12:30 a.m.) – Merdy brings the three children to the Coney Island beach near West 35th St. and drowns them in the Atlantic.
- Sept. 12-14, 2022 – Police locate Merdy barefoot and wet on the Brighton Beach boardwalk; children’s bodies recovered from the shoreline.
- March 2026 – Merdy pleads guilty to three counts of first-degree murder.
- May 20, 2026 – Sentencing to 20 years-to-life is announced.
Data & Statistics
- Victims: Zachary Merdy (7 y), Liliana Stephen Merdy (4 y), Oliver Bondarev (3 mo).
- Distance: Merdy was found ?2 mi (3 km) down the boardwalk from her residence; she later walked toward her infant’s father’s apartment in Brighton Beach, ?2 mi away.
- Sentence: 20 years to life imprisonment.
- Medical examiner ruling: homicide by drowning.
Official Statements & Responses
Brooklyn District Attorney Eric Gonzalez said the children were “innocent … whose lives were taken in the most heartbreaking and unthinkable way.” He added that the sentence “ensures the defendant will be held responsible for taking their lives.” Merdy’s court-appointed attorney, George Cooke of Brooklyn Defender Services, declined to comment. Shamir Small, Liliana’s father, expressed grief but also compassion, noting, “What she did was monstrous, but she herself is not a monster.”
Criticism & Opposition
Advocates and a source familiar with ACS highlighted systemic failures, arguing that the agency should have mandated a psychiatric exam before releasing Merdy. The family’s description of her long-standing mental-health issues suggests that earlier intervention might have averted the tragedy. Critics contend that the case underscores gaps in New York’s child-welfare and mental-health coordination.
On-the-Ground Reports
Police reports describe Merdy as “barefoot and soaking wet” when officers found her on the Brighton Beach boardwalk. She repeatedly told responders that the children were “gone” and expressed remorse. Video evidence captured her walking toward the ocean with the children shortly before 1 a.m. Hours later, officers recovered the bodies from the Atlantic shoreline, a short distance from the boardwalk and the Brooklyn Cyclones stadium.
Conflicting Reports & Gaps
Sources differ on the timeline of Merdy’s mental-health struggles: some cite postpartum depression after Oliver’s birth, while others reference mental-health problems dating back to 2019. Additionally, only select reports mention a custody dispute with Oliver’s father, leaving the full context of that argument unclear.
Verbatim Quotes
- “No sentence can fully measure the loss of a seven-year-old, a four-year-old and a three-month-old baby, or the grief their loved ones will carry forever.” — Eric Gonzalez, Brooklyn District Attorney
- “innocent children whose lives were taken in the most heartbreaking and unthinkable way.” — Eric Gonzalez, Brooklyn District Attorney
- “We sought the strongest possible accountability in this devastating case, and while nothing can bring these children back, this sentence ensures the defendant will be held responsible for taking their lives,” — Eric Gonzalez, Brooklyn District Attorney
- “The waves, the waves,” — Erin Merdy, in a police interview
- “I keep having bad dreams that I was holding my baby and the baby was crying,” — Erin Merdy, videotaped statement
- “I don’t care what no one says. What she did was monstrous, but she herself is not a monster,” — Shamir Small, father of Liliana
What’s Next
The criminal case is now closed, but city officials have indicated that ACS’s handling of Merdy will be reviewed. Advocacy groups are calling for broader reforms to ensure timely psychiatric assessments for parents under child-welfare supervision, aiming to prevent similar tragedies.
