What Happened
Nassau County police were involved in a shooting in Westbury at 11:01 p.m. on Monday, August 3, 2026, according to a press release issued by the Nassau County Police Department. The incident has been classified as critical in severity. The NCPD’s Homicide Squad — the unit assigned to investigate all police-involved shootings in Nassau County — was called to the scene and assumed responsibility for the investigation.
The initial police press notice, published on the NCPD’s official civic alerts portal, confirmed the time and general location of the event but did not release the names of the officer or officers involved, the identity of the subject, or the precise street address where the shooting took place. The circumstances that led to the use of deadly force were not described in the press release at the time of initial publication.
Given the critical severity classification, it is reasonable to understand that at least one person sustained serious injuries, though the NCPD had not publicly confirmed the condition of anyone involved as of the initial report.
A follow-up entry in our local incident database, titled Detectives investigating police-involved shooting in Westbury and logged as a major incident on August 4, 2026, indicates the investigation remained active and ongoing into the following day.
Location & Road Context
Westbury is a densely populated hamlet in the Town of North Hempstead in Nassau County, bordered by communities including Old Westbury, Carle Place, and East Meadow. The area is served by several heavily traveled roads, including Post Avenue and Old Country Road, which are among the busiest surface corridors in the mid-Nassau region. Our local incident database contains 989 recorded accidents in Nassau County, underscoring the volume of serious traffic and public safety events in this part of Long Island.
No specific street address was released by police, making it impossible to characterize the precise road environment at the scene of the shooting.
Investigation & Legal Proceedings
The Nassau County Police Department’s Homicide Squad is the designated unit for investigating all police-involved shootings within the county, per standard departmental protocol. The squad’s assignment to this case, confirmed in the NCPD press release, signals the incident will be subject to a formal review process that typically encompasses witness interviews, physical evidence collection, body camera footage analysis, and coordination with the Nassau County District Attorney’s office.
No arrests, charges, or legal proceedings had been announced as of the initial report. The investigation is active. Updates are expected as the Homicide Squad’s review progresses.
Broader Impact
The August 3 shooting occurred on the same night as a separate Media Advisory – Homicide Arrest logged as a critical incident in Nassau County, reflecting an unusually active night for serious public safety events across the county. Additional incidents including a crash on the Southern State Parkway and a crash on the Northern State Parkway added to the regional incident load on the same date, placing strain on Nassau County emergency response resources overnight into August 4.
Updates
- Aug 4, 2026: Additional reporting merged into this article: “Media Advisory - Press Briefing” (source)