I doubt it. When they want to stay out of sight, they make a particular effort to do so. They seem to take the 'dark web' moniker fairly seriously, and yet can be found well enough to get paid.

[he would find it odd that an otherwise peaceful city should have its underbelly but as of late his opinion on Arthur's ability to maintain law and order has soured. Now, the dark web isn't surprising in the least]

Of course, if you'd feel better with a bodyguard hanging around, I'm sure there's a few people who could use a steady job.