It happened on Thursday, Oct. 31, at around 6:15 p.m., in Ronkonkoma.
A 30-year-old man was driving a 2018 Honda Civic southbound on Ocean Avenue when the vehicle struck a pedestrian crossing the road westbound near Ontario Street, according to Suffolk County Police.
The pedestrian, a 15-year-old girl from Ronkonkoma, was transported to Stony Brook University Hospital with serious injuries.
The diver of the Honda, a Ronkonkoma resident, was also transported to Stony Brook University Hospital for evaluation.
Detectives are asking anyone with information to contact the Fourth Squad at 631-854-8452.
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