Mrs Williams claims Kevin was still alive at 16:00 on the day of the disaster and did not die from traumatic asphyxia.

BBC: Kevin Williams

Mrs Williams has waged a long campaign for a new inquest into her son's death, disputing traumatic asphyxia as the cause of his death and the verdict of accidental death by the coroner.

BBC: Hillsborough: Fresh call for Kevin Williams inquest