Official: Man had explosive device strapped on before blast in Manhattan

NEW YORK — A law enforcement official tells The Associated Press that a man had a pipe bomb strapped to him when it went off on a New York City subway platform.NYFD said four people were hurt. All were expected to survive.The explosion happened around 7:30 a.m. Monday. Details were still developing.The person was arrested and has non-life-threatening injuries.The official spoke to The Associated Press on condition of anonymity because they were not authorized to speak publicly about the in