Kedem followed the group as they made their way to the fourth floor and cautiously watched for any more of those tech zombies. Luckily for the group, none were found on the fourth floor, but for how much longer, he thought.
Still, at the moment, they were safe. So, as Kedem continued to keep an eye on his surroundings. He would miss the sight of Soraya's face getting hit in the face with a chair and would only turn around once he heard her fall to the floor.
No sight of a tech zombie, and Kedem doubts a tech zombie would use a chair to attack someone. Unless they like to set ambushes, and Kedem and his group got lucky. But, Kedem nonetheless would go to keep an eye open as the group deals with whoever hit Soraya in thet face with a chair.