And by taken care of, you mean everyone on it would have met with unfortunate accidents.

I'm not sure what a simple tailor could have done. Provided them with stylish and well fitted clothes?

from the comments:

And now you know where our torturous secret intelligence services stand on the files.

"... Especially the Republicans"

He would have sewn the names and details of everyone involved in very fine letters inside the filigree of a beautiful scarf and gifted it to Odo

I swear I can hear him saying this. It's in my head.

And he would have done it as a way to play intellectual footsie with Bashir. S2E5 (“Cardassians”) is arguably a toned down version of this, missing files and all, with children being used as political pawns rather than being sex trafficked. And boy, was that nothing but one long flirt session (positive).

Oh indeed.

The hero we need, but not deserve