The police said that the man, Frank R. James, had rented a U-Haul van in Philadelphia. A key to the van, they said, was found in a collection of belongings on the train that they believed belonged to the gunman, including a Glock 9-millimeter handgun. The police found the van abandoned on a street late Tuesday afternoon, about five blocks from the Kings Highway station, where they say the gunman had gotten got on the subway, and five miles from the 36th Street station, where the shooting unfolded. |