It is a potential case. Medical malpractice means that a health care provider violated the standard of care. A bad outcome is not enough. ...

Yes there is a case. Consult with personal injury attorneys in the state where this occurred.

Demand, in writing, he sign the substitution of attorney. If the attorney does not do so you can file a motion and or contact the State Bar.

As long as there a valid judgement, garnishment can proceed. Look into a claim of exemption or other motion.

Contact the police and the contractor licensing board. But a lawsuit may be your best option. Consult with experienced debt collection attorneys...

They must have a judgment. Look into a motion to set aside the judgment for failure to lawfully serve the lawsuit.

Probably not on these facts. But the full facts must be reviewed. Consult with experienced attorneys in the state where this occurred.

Just tell everyone, in writing, the POA was revoked.

Number 2, should not have been billed the rest are ethical.

You can request an extension. Have an attorney review the documents.