can say is she's in trouble. >>> at the fairfax county adult detention center, arepeat offender, brenda breweres come over the years. the latest to leave is sabrina monahan, having completed a short stint for drug possession. before she left, she was submitted to a drug test after brewer told staff she'd been trading commissary snacks for prescription drugs. while she passed the test and was,on rated, brewer admits to having dealt her own medication in the past. >> it all depends on the type of medicine they give me, and if it make me high i'll go out there and see a white girl like to get high, and sell my medicine to her. uh-huh. >> supporting her drug habit on the outside is what had led to brewer's 30-year-long revolving door relationship with the jail. >> my pattern is to get out of here, go out there and steal, smoke crack and dope. that's the first thing i look for. get my a girl, put on a skirt and go shopping. that's my routine of getting out of prison to do. and i don't want to go back to that. >> the odds are stacked against her. brewer recently dropped out of the jail's ged program