text: Police were called to a unit at Derwent Works, Matlock Road, Ambergate, at about 20:00 BST on Sunday following reports a man had been injured.
  The man, believed to be 19, was later confirmed dead in hospital.
  A file is being prepared for the coroner, but the force does not believe there are any suspicious circumstances surrounding the death.
target: A man has died after apparently falling through the roof of a building at an industrial site in Derbyshire.