‘Nanny killer’ claims his girlfriend murdered victim as he slept

Accused murderer Ouissem Medouni blamed his lover for killing their nanny and claimed that if he had stood up to her the victim would still be alive, a court heard. Medouni, 40, and his on-and-off partner Sabrina Kouider, 35, tortured, killed, and burned the body of Sophie Lionnet, 21, at their Wimbledon home, it is alleged. French Algerian fashion designer Kouider and jobless Medouni held Ms Lionnet’s head under water in the bath until she confessed to made up allegations…