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Public Safety Downtown Brooklyn

City Medical Examiner Attributes All 2026 NYPD Booking Deaths to Drug Intoxication

Official reports confirm acute drug intoxication in three fatal cases, prompting a broader review of police custody procedures.

By Staff ReportPublished Jul 23, 2026, 4:39 PMUpdated Aug 3, 2026, 11:29 PM

The New York City medical examiner has released findings confirming that acute drug intoxication was a contributing factor in all three deaths recorded within NYPD booking facilities so far in 2026. The deceased—Vincent Thoms, Zamiqua Miller, and Hector Sierra—were all awaiting arraignment at the time of their deaths, which officials have classified as accidental.

According to the medical examiner’s reports, the presence of substances including cocaine, fentanyl, and synthetic cannabinoids was identified in each case. These findings contrast with the diverse causes of death reported in police custody during 2025, which included natural disease and suicide.

While the medical examiner’s findings confirm the presence of drugs, they do not specify when the substances were ingested. An NYPD spokesperson stated that internal reviews, which included the examination of CCTV and body-worn camera footage, yielded no evidence that any of the individuals consumed drugs while in police custody. All three individuals had undergone medical screenings by Correctional Health Services upon their arrival at central booking.

The deaths have drawn scrutiny from advocacy groups and city officials. The Legal Aid Society, which provided counsel for Miller, has criticized the practice of holding individuals in police custody for low-level, non-bail-eligible offenses. Amanda Jack, the group’s director of policy for criminal law reform, argued that the city assumes a duty of care once a person is detained, emphasizing that those experiencing substance-use crises require medical intervention rather than prolonged police holding.

In response to the fatalities, the Mamdani administration has initiated a comprehensive review of the booking process. A City Hall spokesperson noted that the administration is working with the NYPD, district attorneys, and public defenders to evaluate procedures from the point of arrest through arraignment. Additionally, the city’s Department of Investigation is conducting an inquiry into the circumstances surrounding these deaths, a process that began last year following a series of similar incidents.

The specific cases involved individuals arrested on various charges, ranging from shoplifting to fare evasion and drug possession. In the case of Miller, records indicate she was transported to hospitals twice for withdrawal symptoms before being returned to custody, where she was later pronounced dead. The ongoing review aims to identify necessary systemic changes to ensure the health and safety of individuals held within the booking system.

Where it happened

Brooklyn Central Booking

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