New article suggesting that her immunity may be limited:
The husband of the American woman granted immunity following a fatal car crash in the UK was not registered as a diplomat, an expert in diplomatic law has said.
Harry Dunn death: Anne Sacoolas's husband 'not registered as diplomat'
That's good news! That should mean that she fled the country after assuring local police that she would not leave the country, and that she did not have any legal right to do this. She made a mistake, she killed a young man - a twin - and she will receive fair treatment in the UK for causing this death. She needs to account for what she did.