The seller is a minor. How long will this take?

[Ashley Millar]

We are under contract to purchase a rental property and the day before closing it was discovered that one owner was a minor and the property was not actually owned only by the adult who claimed to be the sole owner.  Anyways, they found a real estate attorney and I'm wondering how long the process might take.  The sellers aren't giving us much information other than filing extensions and saying they found an attorney.  This is in SC.

 Thanks