The individual verbally abusing a woman, recording the abuse, and sharing it on social media.
If she steal his phone, he should contact the authorities. He has no right to behave in such an inappropriate manner.
If they are sensible, they will hire a competent lawyer, even if it requires significant effort or
resources from her


.(If I am a lawyer I prefer this

)
Many jurisdictions have laws against harassment, including verbal abuse. This could be considered emotional or psychological abuse, which is illegal in many places.
Recording without Consent. Depending on the jurisdiction, recording someone without their consent, especially in private settings, can be illegal.
If the recorded content defames the woman's character or invades her privacy, she may have grounds to sue for defamation or invasion of privacy.
Posting abusive content online can be classified as cyberbullying or online harassment, which many jurisdictions have specific laws against.
The woman can report the abuse to law enforcement, who can investigate and potentially press charges against the abuser.
She may sue for damages caused by the emotional distress and harm to her reputation.