A Brooklyn woman is lucky to be alive after being shot in the head – thanks to a wig that seems to have absorbed the blow of the projectiles. Police say the incident happened about 7:20 p.m. Saturday in Williamsburg. A woman, 21, was standing at the corner of Ross Street and Bedford Avenue when a dark-colored car approached. A back-seat passenger lowered their window, displayed what appeared to be a weapon of some kind and opened fire. The rounds — described by police as beads of some kind — struck the Orthodox Jewish woman in her wig, which was...