This sounds unpleasant...but I don't know why she rejected their offers so many times. If you don't seem suspicious at first, why shun all attempts at "official" contact? I'm not saying that it's her fault or anything of that nature, just that it might have went a bit smoother if she had been more forthcoming(whether or not she was compelled to). That must have been frightening though to suddenly have the fuzz at the foot of your bed though - very uncool of law enforcement to behave that way. Perhaps that's not as out of the norm as it seems to me(someone from the West).