A six-year-old boy in Brooklyn was struck and killed by an SUV Friday afternoon as he and his mother waited to cross the street in East Flatbush. Shawna Spaulding was walking her son Clarente Turner home from PS 219 in Brooklyn when they were hit waiting in the median of Kings Highway. A collision between a Nissan Pathfinder and a Chrysler Pacifica sent the SUV flying into the median where it hit both mother and......