It happened around 9:50 p.m. Friday, Oct. 25, in Islip.
A 54-year-old Bay Shore man was crossing Brentwood Road at the intersection of Colorado Avenue, when he was struck by a northbound 2018 Hyundai Elantra.
The pedestrian was transported to South Shore University Hospital in Bay Shore with serious injuries.
The driver of the Elantra, a 53-year-old Brentwood man, was not injured.
Anyone with information on this crash is asked to call the Suffolk County PD Third Squad at 631-854-8352.
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