A second teenager died yesterday as a result of a traffic accident in Co Kerry at the weekend. Martin O'Sullivan (19), from Ardfert, died in Cork Regional Hospital from injuries he received when a car in which he was a passenger struck a wall outside his home village on Saturday. The driver of the car, Tracey Shanahan (16), from Kilbricane, Abbeydorney, was also killed. A third teenager, who was also in the car, was still in Tralee General Hospital last night.