It's called Hydrant because its a hose down op.

Just starting the day with a nice full bucket of fresh steaming cynicism.

How the investigations work.
Talk to all the people. Collect all the data, then delte it, lose it, chuck it in a skip. Been working so far and I think we are now at #4 of investigations where all the info and dossiers have been "destroyed".

Of course they are not destroyed because blackmail material is worth it's weight in getting what you want done, done.