What you are saying suggests a factual defense to a criminal charge of conspiracy, aiding & abetting, or other inchoate charge for theft. The minor child should get an attorney who practices in criminal law.
This is not meant to be legal advice but only a general response to a general question. Legal advice requires more attention to details and circumstances to be accurate and reliable. Do not rely on this response as legal advice. If you want legal advice about your matter, you must set up a consultation with this attorney by calling (406)756-911.