What Happened
Stacey Rosen, 62, of Atlantic Beach, died on June 29, 2026, after being struck by a vehicle in the parking lot of the downtown Nantucket Stop & Shop in Nantucket, Massachusetts, according to Newsday. Rosen was found beneath one of the vehicles involved in what authorities described as a two-car crash.
According to a Nantucket Police Department news release cited by Newsday, emergency responders transported Rosen to Nantucket Cottage Hospital immediately following the collision. She died from her injuries. Police did not specify precisely how long after the crash Rosen succumbed.
Authorities identified the driver involved as Kathleen Featherston, 62, of Fairfield, Connecticut. On Friday, July 11 — nearly two weeks after the fatal crash — Nantucket police charged Featherston with negligent operation of a motor vehicle and motor vehicle homicide by negligent operation, according to the police department’s news release as reported by Newsday.
When Newsday contacted Nantucket police on Sunday, July 12, the department said it could not provide any additional information. The Nantucket district attorney’s office did not return a request for comment that same day. As of the time of the report, it was unclear whether Featherston had retained an attorney.
Location & Road Context
The crash took place in the parking lot of the Stop & Shop supermarket in downtown Nantucket, Massachusetts — not on a public roadway. Parking lot crashes, while often perceived as lower-risk environments, can be deadly, particularly in incidents involving multiple vehicles and pedestrians in close proximity to moving cars. Rosen, though a resident of Atlantic Beach on Long Island, was in Nantucket at the time of the collision.
Investigation & Legal Proceedings
Nantucket police filed charges against Featherston on Friday, July 11, 2026, approximately 12 days after the June 29 crash, suggesting investigators took time to build the case before moving forward. The two charges — negligent operation of a motor vehicle and motor vehicle homicide by negligent operation — reflect Massachusetts law’s framework for fatal crashes attributed to driver carelessness rather than gross recklessness or impairment. No details about arraignment, bail, or a court date were available as of the Newsday report published July 12. The Nantucket district attorney’s office had not commented publicly, and Featherston’s legal representation remained unknown.
Broader Impact
Atlantic Beach has seen a troubling pattern of serious traffic incidents in 2026. A cyclist was killed in a hit-and-run in Atlantic Beach in March 2026, and a woman was subsequently indicted in connection with that death in July 2026. The loss of a second Atlantic Beach resident to a vehicle collision within the same year underscores the vulnerability of pedestrians even in low-speed environments like parking lots.