In July 2010, Corey Allen Lockett, 23, of Springfield was arrested on federal prostitution charges after he placed ads on Craigslist to solicit sex with minors and admitted to pimping other girls. In October 2009, Cook County sheriffs, officers broke up a sex trafficking ring that involved three women from Thailand. In the three weeks the women spent in America, they were shuffled between New York, Dallas, San Francisco and Chicago for prostitution. Passports were taken from the women, who did not speak English. Threats toward their families from an unknown woman kept them in Chicago.