I just skimmed some posts, so, my thoughts after reading this
When I say 'trashed the place', she broke a glass, smashed a picture frame and tried to smash my mobile by throwing it against a wall. And she knocked over a clothes maiden, tore some papers up, stuff like that. Nothing too bad,
I reckon you were making out like she is a nutter & you are the good guy at the start & not telling the complete truth, there are two sides to every story & it take two to tango. You are now changing your story, so sorry but I reckon you must have done something to set her off.
BTW. I for one would not be asking this type of question on a forum, I think you are the one that's nuts.
You have one failed marriage already so your record in relationships is not good, she would be better off without you.