Officers carried out a search of a property in Town Moor yesterday and seized the plants. They said the house was empty at the time but a search for the occupants is now underway. Murder investigation launched after man's body found in Sheffield moorland Yorkshire Ripper caught in Sheffield back behind bars Nine 'Olympic' kittens abandoned in cardboard box and left to die in lay-by in pouring rain Sheffield United: The very curious case of John Brayford and the Blades Sheffield Wednesday: Don't panic! Vincent Sasso keeps calm despite Owls' slump in fortunes Anyone with information should all South Yorkshire Police on 101.