Polk County, MN (trfnews.i234.me) — Qianli Chu, a chemistry professor at the University of North Dakota, and Robert Lawrence Coulter, the mayor of Solway, Minnesota, have been charged with felony prostitution following a sex sting operation conducted by the Polk County Sheriff’s Office. According to court documents, a female officer posed as a 16-year-old on… Continue reading UND Professor and Solway Mayor Charged in Polk County Prostitution Sting – Polk County – trfnews.i234.me