U.S. authorities on Thursday charged a man with human smuggling of Indian nationals from Canada, the day after four people including a baby were found frozen to death in a remote part of Canada close to the Minnesota border. The U.S. attorney’s office in Minnesota said 47-year-old Steve Shand had been arrested just south of the border on Wednesday while driving two undocumented Indian citizens. U.S. border patrol agents soon came across five more Indians traveling on foot, one of whom was carrying a backpack belonging to a family of four who had become separated from the group as they all tried to cross the border. They alerted Canadian police who found the victims—a man, a woman, a teenage boy and a baby—about 40 feet from the frontier with Minnesota. First indications are that they died from exposure to the cold. “These victims faced not only the cold weather, but …