How do Rosa and Amy solve their problem?

They try to think of a plan

After several uncomfortably quite minutes both Amy and Rosa realized they had no option but to try and get out of the precinct as they were. Amy's apartment was not too far away from the precinct so it wouldn't take long to get there, all Amy and Rosa needed to do was get to Amy's car so they could drive there.

Amy's obsessive nourotic mind finally paid off it seemed as she had several spare car and apartment keys one of each in a draw at her desk. Of course there lay the problem, Amy's desk was in the middle of the the bullpen in clear view of everyone, there were still plenty of uniformed officers walking around not to mention civilians answering questions or giving statements. While Amy was able to avoid being seen while going to Rosa's desk it would be impossible trying to get to hers.

At first Amy considered just walking out there as she was, she was wearing a towel so everything was covered, she could grab her keys and make a quick trip to her apartment to get dressed and come back with some spare clothes for Rosa who obviously couldn't just walk out of the precinct completely naked.

But everytime Amy walked towards the door that led out into the hallway she realized her courage had disappeared, she had already traveled into the bullpen once in only her towel and her nerves were still shaken after the experiance. The idea she was going to have to walk through the entire precinct and then go outside dressed like this made her mind race with the many ways it could all go horribly wrong. After all her towel only covered so much and the knot she tied in it could be easily undone by a slight breeze or a random object at the right height

But with the possibility of getting discovered getting higher and higher with every passing minute Amy knew she had little choice, unless she could think of another idea.