ecstasy has backed calls to review Scotland’s “ghastly” not proven verdict after watching the man who gave her the drug walk free from court.Grace Handling was 13 when she died after taking pills given to her by Callum Owens at his home in Irvine, Ayrshire, on the last day of school in June 2018.Owens went on trial at the High Court in Glasgow last year accused of killing Grace and admitted he had supplied the youngster with the tablets before finding her dead and fleeing.The 20-year-old was