A joint effort between three police departments and the Brown County Sheriff’s Office has resulted in the arrest of 19 suspects. The National John’s Suppression effort was conducted between late July and late August in an effort to crack down on prostitution. Investigators say the men arrested ranged in age from 20-to-60 and older. One suspect is a security officer and another is a doctor. Members of the law enforcement team arrested a man identified as Earl Thompson the Third of Michigan for trafficking. They tracked him down from an ad posted on a website.