air. >> officer, i didn't even do nothing. only thing i did was get in a car. it's not fair. all i did was get in the car. >> all right. call it as you see it. let's go. >> meanwhile, the sting team rolls to the west side of town. there conditions seem even more desperate. >> a lot of times the prostitutes that are associated with this particular area are known or have known drug users and have some sort of addiction. >> making the stop. 22. 21. making the stop right now. >> put your hand behind your back. >> don't. >> relax. come on. >> god. >> here in what's known as the san pablo corridor, many of the women working the streets are older, addicted to drugs, and often available for as little as $20. >> code four, in custody.