As a Ranger (to be) she was called to the entrances initially, and has done her part to try to step the flow of pokemon into the city proper. But now that she's technically off-duty, she's started a patrol to see if she can't find any stragglers which have actually broken in. A Phantump floats beside her, looking like she is revealing in all the confusion and fear about. ... It's her nature.

But more importantly. Seeing a Grimer harassing this man, Melaka (still in her ranger uniform) steps over to- "Sir, do you need someone to deal with that?"