A boozed-up wrong-way driver flipped his car and slammed into a tree on Long Island Sunday night, killing a 19-year-old woman and injuring six other passengers, authorities said. Luis Gonzalo Barrionuevo-Fuertes, a former East Hampton High School graduate, was allegedly behind the wheel of a Toyota Camry while driving in the wrong direction on Old Stone Highway in East Hampton when he swerved to avoid slamming into another car around 7:30 p.m. The car overturned and struck a tree, killing 19-year-old passenger Scarleth Urgiles, East Hampton police said. The East Hampton High School student was pronounced dead at the scene.