"I need to use the bathroom," Zula announced. Sokolov drew himself up and made a sort of bow and escorted her to the lobby, where the guard undid the cable lock and opened the doors. Sokolov went into the women’s room ahead of Zula, vaulted up on the counter, popped a ceiling tile, and reconnoitered. Apparently he did not entirely like what he saw because he came back down in a pensive mood. After thinking about it for a few moments, he withdrew into one of the toilet stalls, closed the door, made himself comfortable on the toilet, and said, "Okay, I wait. Is okay!"