Originally Posted by Agent69

Last I saw he was being escorted back to check in (I assume going back through the first wing the way he came in was not allowed) to collect the offending item and put it in his car in the short stay car park. Then check back in again. I've no idea how the pax was in the lounge when the offending item was at check in, but the staff member was quite apologetic, suggesting that it may have been a BA cock up.