after further review, internal affairs investigator frank littlejohn says the evidence appears to support aderibigbe's story. >> with his history of violence that's landed him not only in prison, but in a lockdown unit where he's separated from the population because of his assaultive history, you can't never take anything that appears innocent at face value. >> the rope was taken away but aderibigbe was given permission to continue sculpting. >> lukuman's african art has been very instrumental in controlling his anger. and it's so beautifully done. >> everything is made from newspaper, and water, and i mix them with the soap. so now you can see what it does. this is just the beginning. once i'm done making it, i have to let it set for like two days before i put the painting on it. this is coffee with soap, and a little bit of hot water. so i use that for the paint for