Apartment fire in Switzerland kills six, including children

ZURICH (Reuters) - Six people including children were killed in an apartment fire in the Swiss city of Solothurn on Monday morning, police said, while four others caught in the blaze remained in hospital by evening. Preliminary investigations suggested the fire had been caused by improper use of smoking equipment, and one person was taken into custody, police said. (Reporting by John Miller; Editing by Kevin Liffey)