A woman walking to her car found them: two teenage girls, naked and dead in a sliver of woods behind an apartment parking lot. They were facedown, side by side, as if placed there with care. “A horrible scene,” the police commissioner said that day. “Like two little dolls at Christmastime.” It was Aug. 14, 1974, in Montvale, New Jersey, a suburb just over the New York state line. The girls, Mary Ann Pryor, 17, and Lorraine Kelly, 16, had last been seen days earlier at a nearby bus stop. The poli