How Did Mark Walton Kill Sophie Leonay?

Sophie Leonay was found dead in the bathtub of her home on September 18. Her mother Sabrina tried to revive her for over an hour but it was too late. Wiesom eventually relented because he wanted to protect Sabrina and keep her family together. He put Sophie's body in a suitcase and agreed to lie to the police. In his written statement, Wiesom said: I should have been more assertive with Sabrina. Had I been, Sophie Leonay would probably still be alive"