I have made allegations to police in regards to the sexual assault of a four-year-old child by a family member. As a result, they have started a campaign of character assassination or defamation against me, by means of impersonating to obtain fraudulent medical records and disseminating this information among many others. They have also falsely accused me of blackmail and are sharing decidedly false information in regards to a recent criminal case against me where no conviction was recorded and no plea entered. As a result, my ex-husband has kidnapped my older children, subjecting them to serious risk of emotional harm. What can I do to protect myself and my children?