Originally written for Corrections1 by Johnmichael O'Hare, sales and business development director of . From federal and states prison to local jails, corrections personnel face a common problem: understanding who, exactly, they are bringing into their facilities. Cobwebs Technologies Does the newcomer pose a safety risk to other inmates or corrections officers? Is the arriving prisoner affiliated with a gang? Needless to say, a gang member housed among his or her rivals becomes instantly "marked" for violence and an opening for all-out war. Department of corrections (DOC) investigators are on point for knowing their prisoners and preventing conflict where possible. But to do so, they face the dual challenge of investigating the criminal networks operating within the jail or prison and keeping tabs on external networks and their relationships with inmates. It is complex work with no margin for error.