Ipswich skeleton tests fail to confirm cause of death
Post-mortem tests on a man's skeleton found on a building site in Ipswich, Suffolk, have failed to confirm a cause of death.
The discovery was made in Valley Road on 3 October at a site where four houses are being built.
Police said more forensic work would be carried out to try to confirm the identity but results may not be available for a number of weeks.
The cause of death is still being treated as unexplained.
Police said earlier that they were investigating possible links to a missing person and were liaising with the family.
A team of specialist victim recovery dogs from the Metropolitan Police were at the site on Thursday as searches continued.