Man spews racial slurs at teen unloading groceries, hits her with car: cops

Police are looking for a driver who allegedly spewed racial epithets at a teenager in Brooklyn Saturday night — then clipped her with his vehicle as he drove off, cops said. The incident unfolded around 10:45 p.m. on Clara Street in Kensington, when the 18-year-old was unloading bags from her mother’s double-parked minivan and the…