it was my responsibility on the yard to ensure that, one, our people were not harmed by another race. i took care of the drug debts if one of our people became delinquent in a drug debt to another race, it was my responsibility to either cover their drug debt or have them stabbed, in which case we would send one of ours to stab them. >> duncan's loyalty to his gang was also inked into his skin. >> my stomach, i have a war bird. these lightning bolts mean something, and if they were solid that meant that there was a kill, that you actually killed the victim. being shaded in like that, that means i did put in a racial stabbing, but it wasn't a kill, and it wasn't from lack of trying to my part. >> duncan's tattoos weren't only about gang life. some were about his love life. >> couple of wives' names up here. charlene, that was a prison