Even county detention officers? In case they get shanked? >About the Collin County Jail >The Collin County Detention Center is a "direct supervision" facility (using a podular rather than linear design), which creates a secure and humane environment for both staff and inmates. >The structure, in tandem with the direct supervision philosophy, promotes supervision of inmates rather than control by intermittent surveillance and security barriers alone. With this philosophy in mind, a detention officer is present inside each housing unit at all times to directly supervise and interact with the inmates. https://www.collincountytx.gov/sheriff/inmates/Pages/default.aspx