Karen Matthews, the mother of nine-year-old Shannon, has been convicted of kidnapping her own daughter.
Matthews, 33, and her co-accused Michael Donovan, 40, were found guilty of kidnap, false imprisonment and perverting the course of justice.
The trial at Leeds Crown Court heard tat Mathews and Donovan kept Shannon "drugged, subdued and hidden from the public" so they could claim £50,000 in reward money. Shannon was held at Donovan's flat in Batley Carr, West Yorkshire, for 24 days.
The judge warned them that they face "substantial" jail terms when they are sentenced later.
The Story in Videos ...
... more