Rescue crews and police were called to a regional train station in northern Germany on Thursday after several people on an InterCityExpress (ICE) train complained of eye irritation and trouble breathing, police said. Shortly after the long-distance train left Hamburg heading south on Thursday afternoon, three passengers, two train attendants and two employees of the on-board restaurant complained of eye and respiratory irritation, a spokesman for the Federal Police in Bremen said. The train then stopped at Lüneburg station, where fire brigade and rescue services were on hand to take care of th…