>> the gentleman we just took to ccu, we just found a suicide note in his drawer, and he's saying good-bye to his mom and children. put him on suicide watch. >> inmates on suicide watch are stripped of all possessions except boxer shorts, placed in a completely stripped down cell, and undergo around-the-clock observation. but after they examined him, mental health staff determined mcdaniel was not suicidal. for refusing to take the drug test, however, he must remain in the custody control unit where he will be locked in his cell 23 hours a day, with only an hour for a shower or recreation. later he said it was because he had taken some of his cellmate's prescription methadone. >> i refused it because i was positive, too, you know, and ended up over here. >> can you talk to me a little