HARRISON, NY — State Police initiated an investigation into a reported missing person on June 30, 2026, at about 7:30 p.m.
The woman was last seen at approximately 4 p.m. leaving the park and ride located at Exit 4 of I-684 in Mt. Kisco and driving south on I-684.
At about 10:30 p.m., troopers located the missing person’s gray Toyota Camry overturned about 30 feet off the shoulder of I-684, near mile post marker 0.9.
Troopers found the missing person, identified as Joan A. Mosca, 92, of New Rochelle, deceased inside of the vehicle.
An investigation determined that Mosca was traveling southbound on I-684 when for an unknown reason her vehicle exited the right shoulder, struck a tree, and overturned.
State Police were assisted at the scene by Harrison EMS and the Westchester Medical Examiner.
