A Centerport man is accused of driving drunk and seriously injuring a passenger in Islip Saturday night.
State police say George Farley, 63, collided with another car on the westbound Southern State Parkway at Exit 41N.
News 12 is told his car overturned, landing on its roof.
Investigators say passenger Robert Dobbins was taken to the hospital in critical condition.
Farley was arrested for DWI.