He put his hands round her throat. But the judge decided he was only trying to silence her, not kill her so she shouldn't have used the term 'strangled'. And she has also been suffering cancer during this legal battle. She's taking it to the Supreme Court, good for her. 
www.telegraph.co.uk/news/2019/01/23/woman-found-have-defamed-ex-husband-facebook-takes-fight-supreme/amp/?__twitter_impression=true