A violent crime has occurred in a small office building shortly after the employees have gone home for the day, and you are the sole security officer assigned to protect the crime scene until police arrive. While waiting for the police, an employee who you know works in the building returns from the parking garage and asks you if she can go inside to pick up her car keys and some other personal belongings which she had accidentally forgotten. Her office is not considered part of the crime scene but it is adjacent to it. Which of the following actions would you take