There was with the Mod Kill for me, but sadly that was removed. No, not really. To help that, get a completly usless Colonists that wont even clean. Nothing. Just good fighter. Tell him to only watch prisoners, nothing more. Get a asket, give him a little shed as room and a Happy-Maker implant. Doesnt matter if conc. drops, he only need to stand holding a weapon.
Did that too, so they stop slirping trough my colony.
Use "LOCKS" do restrict them walking all over the colony out of the normal paths pawns take and autom. "look" at them

Locks is a mod