ew York "At one a.m. on July twenty-ninth a man was cruising in the Bronx when he spotted two young women sitting in a parked blue Oldsmobile. He swung around a corner and abandoned his car, pushing the bag-covered pistol into the waistband of his trousers. With his characteristics gait he shuffled back toward the women, Donna Lauria, eighteen, a medical technician, and Jody Valenti, nineteen, a student nurse. They were parked in front on Lauria's home; her parents had just returned from a restaurant and had spoken to their daughter before goi ....