As the head of a film and television company, even though he was working for someone else, Yusuf Zuck was not lacking in smarts; he was neither dumb nor confused.
Everyone knew that stairwells were less frequented since there were elevators, and with the building being tall, who would take the stairs without a reason? So when he went into the stairwell, it wasn't to go down, but to go up.
Indeed, when Yusuf Zuck and a fellow named Pillar followed him inside, they were surprised to find Mr. Zuck running upstairs.
"Damn," cursed Yusuf Zuck and Pillar, before they quickly followed suit.
Mr. Zuck rushed up to the tenth floor and then stopped in front of a company's office; there were also two uniformed security guards in front of that office. These were building security, and the office belonged to the building's property management company.