>> master deputy steven gray is one of the jail's internal investigators. he knows singletary from his prior stays at the jail. >> what i got here is the paperwork that was confiscated from inmate singletary. and i suspect it's the reason why he's upset. what we got is income tax forms here, you know, we have 1040 ez forms and 4852s that he has filled out all different individuals. they've got all their social security numbers on here. on his little homemade spreadsheet we have a refund due anywhere from 4,000 all the way up to almost $6500. there's a lot of money here and i suspect he is not doing paperwork for the guards or anything like that. you would only think he is up to no good as far as filing fake tax returns to obtain money. it could be huge. >> so huge that it doesn't take long for word of the tax returns to reach the top of the hillsborough county jail system. they don't know why singletary has the returns or that he is involved in anything wrongful but the possibility of misconduct concerns them. >> one of the things that i did during the time

another inmate told master deputy steven gray that she was trying to sell the pills.ut she claims the pills belong to the inmate who reported her. >> she approached me and was like can you hold this for me? so i put them in my bra. >> you didn't find that strange? >> after the fact, yeah. >> she says she didn't know what kind of pills were in the bag. but 15 minutes later, when a deputy called her over for a strip search, she put the bag in her mouth. >> i wasn't going to swallow them i just put them in my mouth. as i was about to walk about the door, they were like open up your mouth. >> so when you put those in your mouth, you're putting something in your mouth that's almost the size of a golf ball. you didn't have any second thoughts when you were ingesting a golf ball size of pills as you were doing it? >> no. it happened too fast. >> because i'm going to be honest, you could have signed your death warrant. the only way i see you doing that without thinking, you knew what the pills were. >> i didn't know what they were. >> therefore you probably knew they weren't