A man set a train carriage in Switzerland on fire using a flammable liquid and stabbed passengers on Saturday, injuring six people, including a six-year-old child, police said. The man, a 27-year-old Swiss citizen, carried out the attack on a train travelling in Switzerland's far east, along its border with Liechtenstein, and was also injured, regional police in Saint Gallen said in a statement. Police said the attack had taken place at around 2:20pm (1220 GMT) near the Salez station on a train running between Buchs and Sennwald and that some of the injuries were serious. "According to the information...