Incident location, Long Island
What Happened
Two people were killed and 10 others were injured in a multi-vehicle collision on the Southern State Parkway in Hempstead on March 13, 2026, according to Long Island police officials. The fatal crash occurred at approximately 10:13 PM as several vehicles were traveling westbound on the interstate near exit 17 S.
Police reports indicate that a Cadillac traveling westbound was involved in a collision with three other vehicles: a BMW, an Escalade, and a black Toyota Highlander. The exact sequence of how the four-vehicle crash unfolded remains under investigation by authorities, who responded to the scene shortly after the 10:13 PM emergency call.
Firefighters and paramedics were immediately dispatched to the crash site to assist all victims involved in the collision. Despite life-saving measures performed at the scene, two people succumbed to their injuries and were pronounced dead. The identities of the deceased have not been released pending family notification.
Ten additional people involved in the crash were transported to local area hospitals for treatment of their injuries. Among those hospitalized, one person is currently listed in critical condition, according to medical officials. The conditions of the remaining nine victims range from serious to stable, though specific details about their injuries have not been disclosed by authorities.
The westbound lanes of the Southern State Parkway near exit 17 S were closed for several hours as emergency responders worked to clear the scene and investigators began documenting evidence from the multi-vehicle collision. The crash reconstruction team was called to assist in determining the precise cause and sequence of events that led to the fatal accident.
Police have not yet released information about potential contributing factors such as speed, weather conditions, or mechanical failures. The investigation into the collision remains active as authorities work to piece together what caused the deadly chain-reaction crash involving the four vehicles.
Location & Road Context
The crash occurred on the Southern State Parkway near exit 17 S in Hempstead, a heavily traveled stretch of roadway that serves as a major east-west corridor across Long Island. Exit 17 S provides access to Peninsula Boulevard and serves the communities of Hempstead and surrounding areas.
This section of the Southern State Parkway has experienced significant traffic incidents in recent months, with our database showing 123 recorded incidents on this roadway. Recent notable events include ongoing overnight roadwork and crack sealing operations, as well as several serious crashes. Just days after this fatal collision, another incident on March 19 highlighted ongoing safety concerns on the parkway, followed by a March 22 court appearance for a defendant in a separate deadly Southern State crash.
The westbound lanes in this area typically experience heavy traffic during evening hours as commuters travel from Nassau County toward New York City and western Long Island destinations. The 10:13 PM timeframe of this crash occurred during a period when traffic volumes are typically lighter than rush hour, making the multi-vehicle nature of this collision particularly concerning to safety officials.
Investigation & Legal Proceedings
Long Island police officials continue their investigation into the circumstances surrounding the fatal collision. The crash reconstruction team is analyzing physical evidence from the scene, including vehicle positioning, skid marks, and debris patterns to determine how the collision sequence unfolded.
No charges have been announced in connection with the crash as the investigation remains active. Police are likely examining factors such as vehicle speeds, driver impairment, mechanical issues, and road conditions at the time of the collision. Any criminal charges would depend on the findings of the ongoing investigation into the cause of the multi-vehicle crash.
Authorities are asking anyone who may have witnessed the collision or has information about the incident to contact police. The investigation is expected to take several weeks as officials work to reconstruct the events leading up to the fatal crash involving the Cadillac, BMW, Escalade, and Toyota Highlander.
Broader Impact
According to the National Safety Council, speeding was a factor in 29% of all traffic fatalities in 2023, killing 11,775 people or an average of over 32 people daily, with 10,541 total fatal crashes attributable to excessive speed. While the cause of this particular Southern State Parkway collision has not been determined, the multi-vehicle nature and severity of injuries sustained by 12 people highlight the devastating consequences when high-speed highway crashes occur on Long Island’s busy parkway system.