Escrow can keep money .

I want to ask someone who has experiene. Is it possible a escrow keep some money of property due to pay of future lien? Let me explain it more. There was a property which was going to foreclosures. Somebody came and bought the property before Trusstee sale. Now escrow wants to keep some of money for two months in case if it will be a lien holder come across. By my understanding by title company they could verify it and clear; am I right? please let me know.

What does your attorney say?