Incident location, Long Island
What Happened
Theresa Nicke, 64, of Shirley, died Wednesday, June 25, 2026, after being struck by a vehicle during her daily morning walk in her own neighborhood, according to News 12 Long Island. The fatal crash occurred around 7:30 a.m. on Saturday on Dawn Drive in Shirley, a residential street in Suffolk County. Nicke, a grandmother of 15, was walking hand-in-hand with her husband at the time — the couple was less than one block from their home when she was struck.
Suffolk County Police say Nicke was hit by a 2013 Buick Regal. The collision left her seriously injured, and she was airlifted from the scene to Stony Brook University Hospital, where she received emergency care. She did not survive her injuries, passing away on Wednesday — four days after the crash. News 12 Long Island reported the death, citing Suffolk County Police as confirming the fatality.
The driver of the Buick Regal, described as a 23-year-old, remained at the scene following the crash and was not injured, according to Suffolk police. No name for the driver has been publicly released as of the time of reporting. The fact that the driver stayed at the scene is notable, as hit-and-run incidents frequently complicate both investigations and any potential legal proceedings.
Nicke’s family described her as the emotional anchor of their household. In a statement posted online and reported by News 12 Long Island, her children wrote: “This unexpected and unimaginable tragedy has shaken our family to its core and left us heartbroken as we try to navigate life without the woman who held us all together.” The statement paints a picture of a woman whose daily routines — including her morning walks with her husband — were a cornerstone of family life in Shirley.
Nicke was 64 years old and leaves behind 15 grandchildren. Her death occurred less than a week after the crash itself, during what should have been a routine early-morning walk on a quiet residential street. The proximity to her home — just a block away — underscores the devastating randomness of the incident.
No weather conditions at the time of the crash were specified in the initial report, and no information regarding the speed of the vehicle, the direction of travel, or whether any traffic control devices were present on Dawn Drive at the time of the collision has been publicly released.
Location & Road Context
Dawn Drive is a residential street located in Shirley, a hamlet in the Town of Brookhaven in Suffolk County. The area is a densely settled suburban community where pedestrian activity — particularly early-morning walkers and joggers — is common in the summer months. Unlike higher-speed arterials, residential streets in Shirley’s neighborhoods typically carry local traffic, making the severity of this crash particularly striking for the community.
Shirley has seen a troubling pattern of serious traffic incidents in recent weeks. Just days before Nicke’s death, on June 20, 2026, a pedestrian was struck by a car on Dawn Drive and seriously injured — a near-identical scenario on the very same street. Additional serious crashes followed, including a fatal motorcyclist crash in Shirley on June 22, 2026 and a second fatal motorcycle crash recorded the same day. The cluster of serious and fatal crashes in and around Shirley within a single week signals a troubling trend on local roads that residents and officials may need to address.
Investigation & Legal Proceedings
As of the reporting published on June 25, 2026, Suffolk County Police had confirmed Nicke’s death and the basic facts of the crash but had not publicly announced any charges against the 23-year-old driver. The driver’s cooperation — staying at the scene — is a legally significant factor. Under New York State law, leaving the scene of an accident involving serious injury or death constitutes a felony; the driver’s decision to remain places the investigation on a different legal footing than a hit-and-run.
Suffolk County Police have not publicly disclosed whether the driver was tested for impairment, what road and vehicle conditions contributed to the crash, or whether any summonses were issued at the scene. It is not known at this time whether the investigation is being handled by the Suffolk County Police Department’s Vehicular Crime Unit, which typically investigates fatal pedestrian collisions. Long Island Traffic will update this report as additional details are made available by investigators.
Broader Impact
The crash on Dawn Drive is the second serious pedestrian strike recorded on that same street within days — a June 20 incident involving a pedestrian seriously injured on Dawn Drive in Shirley preceded this fatal event, raising urgent questions about pedestrian safety infrastructure on that corridor. Residents and local officials in Shirley may want to review whether traffic calming measures, enhanced signage, or improved lighting on Dawn Drive could prevent further tragedies on a street where neighbors routinely walk — often, like Theresa Nicke, just steps from their own front doors.