There are a number of potential Illinois crimes that the woman and her "company" are committing in addition to a (potential) charge of practicing law without a license. I would consult your local police station if you feel uncomfortable or threatened by her actions.
Christopher R. Minelli
Minelli Law Offices, LLC
NOTE: This answer is not intended to be legal advice and should not be construed in that way. This answer does not create an attorney-client relationship and no such relationship may be created absent a signed retainer agreement. The author is licensed in Illinois only, and his answer is for educational purposes alone.