Pete Doherty has been moved from one area in prison to a segregated area after prison officers realized fellow inmates were planning an attack on him. Hmmm, why on earth would anyone want to assault Petey? Maybe because he's still doing hard core drugs in the clink, and the other inmates want some too!
Pete was transferred to the high security segregation wing, which he shares with only 15 other people. He's not even worth moving. He's such a waste of space. The officers should have just left him to fend for himself.