Front bumper, grill, headlight, fog cover, minimum headlight panel, slam panel, wing, inner valance, airbags, maybe airbag sensor, drive, shock, wisboone, gud chance wheel came back again the arch and drove up onto body aswell, possibly steering rack, anti roll bar, sub frame, every chance there is a kink under car aswell. That's a nasty smack.
Very very strange that ur woman left the car instead of ringing you. I wouldn't think cops are going to bite on the story and I'd say she will be looking at a minimum of leaving the scene if an accident charge, with the type of car and speed that must have been involved on a roundabout she could face more, lucky she didn't kill someone really.
With regards of not questioning her? From the state of the car questions may be asked