I have an employee who has been given access to the country on an L1A. We have filed priority for a renewal. USCIS has asked for more information on our request for his reapplication but we have not yet received the letter. His visa expires on the 30th of August.
You should call USCIS immediately and ask that the RFE be faxed to you all and then make a decision. It's possible, if the RFE was never mailed or was lost, that you will be given extra time to respond.
Should he leave the country?