My initial read told me the deputy arrested him after he assaulted her and had sex with her - actually implying it was consensual.
On a side note, if I were ever to have sex in a ditch, I’d prefer to be in a car. It’s just a lot cleaner.
She drives up on an accident scene, finds two clearly intoxicated people in the car, at least one of whom is injured as shown in photos, and this is her reason for calling police. Feminism über alles.