NEW YORK (AP) — New York City police have found an unoccupied U-Haul van in Brooklyn matching the description and license plate number of a vehicle being sought in connection with Tuesday’s shooting on a rush-hour subway train. A law enforcement official said police were closing off a street about four miles from the shooting scene and clearing nearby businesses, while awaiting a bomb squad and the highly specialized emergency services unit. The official wasn’t authorized to discuss the investigation publicly and spoke on condition of anonymity. A gunman in a gas mask and a construction vest set off a smoke canister on a subway train in Brooklyn and shot at least 10 people.