17 July 2012 Last updated at 05:58 ET
Police investigating the deaths of a father and three children have revealed a knife was found at the scene.
The bodies of Ceri Fuller, 35, his son, Sam, 12, and daughters, Rebecca, eight, and Charlotte, seven, from Gloucestershire, were found in woodland in Shropshire on Monday.
They were discovered in a disused quarry at Pontesbury Hill, police said.
West Mercia Police launched a murder inquiry but said they were not hunting anyone else in connection with it.
