. >> while no contraband turned up in donald logan's shakedown, a pipe made from a pen is found in another dorm. >> it was found in an inmate's box and you can smell it. apparently they have been using it to smoke marijuana. i'm going to take it to the investigators and crack it open and see if they can get residue out of it and test it. >> a full-time investigation team has been set up. >> since we don't have the red, it could have been positive for marijuana but it's inconclusive. >> just because it didn't test positive doesn't mean it wasn't being used for narcotics. once it's burned and smoked, it's harder to test than something that hasn't been burned. >> but he'll still be charged with contraband for the ink pen because he used it for an other source than what he's supposed to use it for. >> that is marijuana. >> the investigation unit is lead by retired police officer. >> we're a unit within this prison. we investigate everything involving the correctional officers as well as the inmates. that's everything from, you know, stealing back con to murd >> while a certain contraband is br