Doesn't get any clearer then that. Sandi had said she would eventually use SEX to CONTROL you and she did. What evidence do you need?? This is like the story of the flood. I started posting you again when I saw that you had started standing up for yourself. Now you are back to making it about her.
Focus on YOU and your short/long term goals. Like getting a temp custody agreement in place. Until then nothing else matters.