predators often extort weaker inmates, a practice very familiar to jesse kozlowski and his cell mate,afari coke. >> as soon as they come in, whenever they get their money receipt, they let us know how much money they got and we'll make a list either for half of what they got or depending what type of person they is, we'll just take everything. >> since cash is banned in prison, the payout typically comes as commissary goods which inmates purchase from debit accounts funded by friend and family. >> this is my fifth cup of coffee today. i'm about to start sweating profusely. >> colin mccaffrey is the type of new inmate that could be the prime target for predatory extortionists. >> whenever they give you, they want something back, want you to do favors for them, so that's how you get caught up in it. that's how you get into fights, because they expect something from you. yeah, whether it is sexual or not, it happens. i have to remind myself every day. this is prison. people are doing a lot of time. >> mccaffrey is known by other inmates in his general population housing dorm as jit, shor

predators often extort weaker inmates, a practice very familiar to jesse kozlowski and this cell matehis cell mate, tafari coke. >> as soon as they come in, whenever they get their money receipt, they let us know how much money they got and we'll make a list either for half of what they got or depending what type of person they is, we'll just take everything. >> since cash is banned in prison, the payout typically comes as commissary goods which inmates purchase from debit accounts funded by friend and family. >> this is my fifth cup of coffee today. i'm about to start sweating profusely. >> colin mccaffrey is the type of new inmate that could be the prime target for predatory extortionists. >> whenever they give you, they want something back, want you to do favors for them, so that's how you get caught up in it. that's how you get into fights, because they expect something from you. yeah, whether it is sexual or not, it happens. i have to remind myself every day. this is prison. people are doing a lot of time. >> mccaffrey is known by other inmates in his general population housing d