Four arrested over diamond tiara theft
Four people have been arrested in connection with the theft of a diamond tiara from a country estate, BBC reported.
The Portland Tiara, part of a jewellery collection at the Welbeck Estate, was worn by the Duchess of Portland to Edward VII's coronation in 1902.
It was taken along with a diamond brooch on 20 November.
Three men, 46, 38 and 33, and a 30-year-old woman have been arrested on suspicion of burglary.
Nottinghamshire Police said all four remain in custody and enquiries are ongoing.