Luis Gonzalo Barrionuevo-Fuertes, 18, of Moriches, was driving a 2009 Toyota Camry southbound on Old Stone Highway when he lost control of the vehicle, the car overturning and hitting a tree near Deep 6 Drive just before 7:40 p.m., police said in a news release.

An 18-year-old East Hampton woman was airlifted to Stony Brook University Hospital, where she is listed in serious but stable condition.Five others, all believed to be teens or young adults, were hospitalized with undisclosed injuries.