London Au-pair murder couple 'had Boyzone obsession'

A couple have been convicted of murdering a French au pair at their home in Southfields, south-west London.

Sophie Lionnet's charred body was discovered on 20 September after she was killed by Sabrina Kouider and Ouissem Medouni.

The 21-year-old had been subjected to verbal and physical abuse, as the couple became obsessed that she was part of a plot to abuse people in their home, with the help of ex-Boyzone singer Mark Walton.