It happened around 5:30 p.m. Tuesday, July 10.
A 19-year-old was riding a motorized scooter northbound on the sidewalk of Route 112 in Medford when he crashed into the passenger side of a 2021 Dodge Durango.
The Durango was idling and attempting to make a right turn out of Speedway Gas, according to Suffolk County Police.
The teen, a resident of Brentwood, was airlifted to Stony Brook University Hospital for treatment of serious physical injuries.
The driver of the Dodge Durango, a 37-year-old Coram man, was not injured.
Anyone with information on this incident is asked to contact the Fifth Squad at 631-854-8552.
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