Police investigating disappearance of Nicola Payne continue digging on parkland close to Purcell Road in Coventry.
Police have been granted a further 12 hours to question two men in connection with the teenager's disappearance in Coventry more than 20 years ago.
They were arrested on suspicion of conspiracy to prevent the lawful and decent burial of a body.
The parents of an 18-year-old woman who went missing exactly 21 years ago are desperate for information that could help find their daughter.
Police in Coventry may excavate parkland in the second day of the search for Nicola Payne who disappeared more than twenty years ago.
Nicola went missing 21 years ago this December but police remain optimistic that they will solve the case into her disappearance.