little different story anderson. >> how do they identify the people they went after. >> they went to venues where prostitution occurs. the local strip, where everyone knows prostitutes are hotels, casinos. even watching big sporting events. they think they're getting better at zeroing in on the right targets. listen. >> it appears we were 30 to 40% more successful in identifying both victims and pimps on this operation. as we can further refine these effortings in the future, we will continue to look to back page and to those other forum where pimps and exploiters gather, and we will try to penetrate those so that we -- our success rate doubles again. >> police on the ground help on this, they know what's going on in the communities, they know