Rochester, MN (KROC-AM News)- A prostitution sting has led to a sex trafficking arrest in Rochester. See Also: Shiloh Hendrix Appeals Rochester Disorderly Conduct ConvictionThat’s according to a criminal complaint filed in Olmsted County Court Friday morning. The court document says the case began when Rochester police encountered an online sex advertisement. Rochester Police Arrest Suspect in Sex Trafficking CaseUsing an undercover phone, police arranged a meeting with the woman in the ad. See Also: Rochester Woman Sentenced in Robbery and Stabbing CaseThompson is charged with one count each of engaging in sex trafficking with an individual and receiving profits from prostitution.