Seethed with the indignation of this.  As if she was led into the building and up to the apartment door.   She did not even know where her kids were.   An now this, like she was some kind of pet.   But in the same time, the cop was creepy and he scared her.  The person in the apartment, who was he.  Was he creepy like this cop.   All these things ran through her mind.  As they waited for the door to be answered.