In 1970, three-year-old Cheryl Grimmer was taken from an Australian beach. No-one knows what happened. Fifty years on - can the mystery be solved?
In 1970, three-year-old Cheryl Grimmer was taken from an Australian beach. No-one knows what happened. Fifty years on - can the mystery be solved?

Jon Kay updates his investigation into the disappearance of 3 year old Cheryl Grimmer from an Australian beach in 1970. Cheryl's family are determined to get her case back into court.
Produced for BBC Audio in Bristol by Chris Ledgard