Guardian: One of the people injured in Hungary’s sludge spill has died in hospital, Hungarian media reported today, as new evidence of environmental damage emerged. The fifth victim was an 81-year-old man who died in a hospital in Veszprém, western Hungary, from serious injuries early this morning, the MTI news agency said. The first victims were a 35-year-old man, an elderly woman, a three-year-old girl and her younger sister. Three others are still missing since Monday, when toxic red sludge …