The fifth floor was used to store equipment and had the same kind of locks as basement two, so the security guards did not even stop to check each room. In any case, they did not have the clearance to do it and it was impossible for the intruder to access them.
Dozens of security guards raised their guns warily as they combed the fifth floor for intruders. They were prepared to take down the intruder the moment they spotted him.
Before long, they got to the end of the corridor, but they were unable to find him.
The captain held his flashlight and shined it around as he asked the control room using the mike. "Are you sure he is on the fifth floor? We don't see anyone here."
The subordinate in the control room was still trying to get the security back online.
He said, "He's definitely on the fifth floor since the lift stopped there and no other emergency exits were accessed."