A pedestrian on her way to work was killed Monday morning while crossing Veterans Memorial Highway in Ronkonkoma, police said.
The Nissan driver, Desmond Daniels, 24, of Holbrook, was not injured.
Daniels had the green light and was not exceeding the speed limit, police said.
"It was dark when the accident happened," Det. Sgt. Bryan McMenemy said. "Apparently she was wearing dark clothing, and the driver didn't see her."
The crash is under investigation. Anyone who may have witnessed the crash is urged to call the Fifth Squad at 631-854-8552.