Sandringham remains was woman 'between 15 and 23'
4 January 2012 Last updated at 19:10 GMT
A woman found dead on the Queen's Sandringham Estate is thought to have been aged between 15 and 23.
The remains were found by a dog walker in Anmer, near King's Lynn, Norfolk, on 1 January.
Police are treating it as murder and are looking at cold cases including the disappearance of Alisa Dmitrijeva, 17, from Wisbech, Cambridgeshire.
Claire Marshall reports.