other than that, i don't know what it is. i don't know if it's going to be fake or not or -- i don't know. i'm not bothering with it. i've been clean for this long, you know. i really just want to give it a shot. if i can't stay clean in here, i'll never make it out on the street. >> suffolk county jail officials estimate they house thousands of heroin addict, and now an investigator decided to get to know one better. >> i'm a heroin addict. i got abscess in my arm. i was doing 55 bags a day. >> you were doing 55 bags day? >> he put word out that he's looking to buy drugs from anybody who has drugs. >> this guy is putting the word out he is looking to buy drugs. >> richard valentino was arrested in a countywide heroin bust while on parole for attempted burglary. as a result, he will transfer back to state prison to complete a two-year sentence. >> when you buy your heroin, in here or up in the city? >> in bronx. >> [ bleep ]. i was paying a lot out there. >> yeah, i know. it's a lot more expensive. >> i was still paying a lot out there. i was paying 800. >> you use half, sell half? >> no.