Lots of things don't add up in this story. If I was the IO, I would definitely want to know more. How does one drive a Porsche and only have $100+ in account, which brings to mind, how did the Porsche come into his possession in the first place? Borrowed? Stolen? Some kind of funny business going on?
Wht the hell would she agree to open bottles that costs potentially hundreds and thouseands of dollars?
Why did he suddenly assault her? Either he can't hold his liquor well or he's a nutcase like most of the forummers here?
Whether she assaulted him or vice versa, a camera anywhere nearby will tell...