A man and woman walked out of a subway car at the 51st Street station in Manhattan and darted into the next one on the same train. A plainclothes police officer noticed. It was rush hour on a Tuesday evening in September on the busy No. 6 line. The officer watched as the woman dipped… Read More International Pickpockets Ride New York’s Subway, Pilfering and Profiting The thieves are not known to the police, which helps them evade detection. They also move from city to city, trying to stay ahead of investigators.