The search for a woman who went missing almost 20 years ago has resumed today.

The Metropolitan Police are assisting Kent Police in their efforts to solve the case of Margaret Coston who disappeared from Tunbridge Wells Hospital at Pembury on February 23, 1997.

It is believed the 54-year-old teacher left the site and wandered into nearby woodland, off Tonbridge Road, which is currently being scoured by officers and specialist dog units.

Last week Insp Ray Quiller said: "We have had a really encouraging response to the appeal, with a number of people who knew Margaret contacting us.

"It has been a long time since the original investigation and so it is important we reassess any details of the original investigation we hold with any new information which may now arise.

"Over the coming weeks we will be speaking to these people to see if there are any new clues, which can help us piece together what may have happened to Margaret all those years ago."

If you have any information which may help the appeal, call officers on 01622 604100.