. >> while no contraband turned up in donald logan's shakedown, a pipe made from a pen is found in anotherorm. >> it was found in an inmate's box and you can smell it. apparently, they have been using it to smoke marijuana. so i'm going to take the investigators and get them to crack it open and see if they can get some of the residue out of it and test it. >> a full-time criminal investigation team has been set up at angola with drug-testing capabilities. >> since we don't have the red color but it could have been positive for marijuana, but we may not have enough substance. so we'll call this test an inconclusive test. >> just because it didn't test positive doesn't necessarily mean it wasn't being used for narcotics. it just means once it's smoked and burnt, it's harder to test than something that hasn't already been burnt. >> but he'll still be charged with contraband for the ink pen, because he used it for another source than what it's supposed to be used for. >> today's second catch appears much more promising. >> i got to bet lunch that's marijuana. >> the investigation unit is led