How do I get help as a victim of marriage fraud for a green card?

Applicant became exclusionary to disabled sponsor within 6 months of arriving to USA, Applicant began criminal scheme to entrap sponsor who is a totally and permanently disabled veteran with false charges of domestic violence to exclude sponsor from USCIS interviews. Sponsor has been emotionally, physically and financially abused for the past 3 years in hostage situation of the abuse with threat of more false arrests that are fabricated. Applicant found out she was pregnant after false arrest was made and before 2 year interview Applicant excluded sponsor from USCIS website access and took over financial websites and obtained numerous credit cards & engaged in illegal wiretapping as part of schemes. Admitted to marrying sponsor only for green card on July 15, 2022. Applicant failed to report on I751 living with/separation from sponsor for 7 months while she lived with Russian woman. Uses 13 month old child as human shield when attempting to escalate engineered arguments with sponsor.