A young man questioned on suspicion of murdering a woman who disappeared last month has been released on police bail.
Sandra Gant, 48, of Wellesley Road in Clacton, Essex, was last seen on 14 November.
She has not been in contact with family and friends since then.
Essex Police said they had detained an unidentified 18-year-old man from Clacton early on Saturday for questioning.
He is to report to police on Tuesday.
Police have set up an incident room and have appealed for anyone with information about Ms Gant to contact them or ring Crimestoppers.