. >> cook county sheriff tom dart commands the task force in the field. he says part of his job includes changing the public's misperception about the girls and young women who work the streets of chicago. >> every single one of these girls at one point was someone's little child. at one point was held in someone's arms and thought, you know, this child is going to be something. at one point int that child actually thought when they were in kindergarten, first grade this they were going to be something. these are real humans, no different than our children. the reason they are doing what they are doing now has a long history and it is a ugly history and people need to understand that. >> the task force in cook county is one of the more aggressive local local enforcement efforts aimed at rescuing women and arresting the traffickers and johns who exploit them. >> mike anton takes the lead on today's investigation is that what we're doing, we're doing reversals, prostitution stings. our goal is to try the girls that are being trafficked and pumpland out on t

in 2010, sheriff tom dart dramatically raised the stakes for the buyers of sex. >> we try to bring as much publicity as we can to it. we raise all the fees and fines. we're taking their cars from them and then we're charging them this outrageous fee to get it back. so it will be very unpleasant, in addition to having a criminal record and the rest of it. >> we're basically going to pick up johns. we have two undercover police officers on the corner. >> today officer jim will be the eyeball responsible for the safety of the female undercovers. >> i'm just going to sit across the street from where they're at. as soon as they make a deal with whoever the john is for a sex act, i'll take the takedown cars that it's a go for them to arrest the car. >> are they out? >> yeah. 10-4. >> in front of the gas station? >> she's south of dickens right now. >> okay. 10-4. >> sergeant ray, a 20-year veteran, will take the lead in the command car. >> we're just south of o'hare, so there's people getting off work, you know, a lot of workers all day and night. a lot of customers coming through. >> we us

they tasted with ne -- they chasecdd it with nets, darts and that is how they train in tokyo. [laughter] tom -- it is in your head like ok, what if the tiger gets out? ok, what if the tiger gets out. brendan g: a very developed area, yes. this is what "surveillance" looks like on friday afternoon. there is me running around waving hi to everybody, and then they try to tranquilize me down on the ground. olivia: look at how small those people are compared to the snow leopard custom. it is a custom that some lucky/unlucky employee as wearing. and they take the time to cast the net. troy: do they really shoot him like for real, with a tranquilizer? that is insane right? olivia: next on "bloomberg surveillance," we will discuss something more seriously, this is "bloomberg surveillance." on bloomberg television, streaming on your tablet, your phone, and bloomberg.com. ♪ tom: good morning, everyone. "bloomberg surveillance." futures -4 markets very quiet given the geopolitics of europe. we need to get to our top headlines from around the world this morning. here is olivia sterns. olivia: nigeria's