Lorna slowly pulled her hand away from the door, letting go of the metallic objects slowly, as not to send them flying in the other direction. Too much metal around in too short of a time.
She didn't know how to answer the query, so she simply, slowly, unlocked the door and then hid where it would open to, not really having a better plan, but knowing she was going to get kicked out. She was more upset about not seeing the production than she was getting caught.