It took more than two years before Willmar high school teacher and coach Chad Akerson was arrested earlier this month in connection with a sexual assault investigation that was launched by police in 2012.
The police investigation in Willmar began the same day Akerson resigned from his job at Willmar Senior High on Oct. 2, 2012, days after a complaint was made about him to school officials, records show.
Since then Akerson went on to teach and coach at another Minnesota school. The case has raised questions about what school officials can share when an employee under investigation in one district applies for a job in another.
Akerson, 34, was charged this month with having a sexual relationship with one of his students, who was also on his hockey team, that started when she was a ninth-grader and continued after she became an adult.
The Kandiyohi County attorney's office declined to answer questions about why, according to a police report, the investigation took two years, citing "private data." Willmar police referred questions to the county attorney's office.
The relationship came to light because of a "rumor around town," Assistant County Attorney Aaron Welch said last week. "Then someone was at a wedding and heard it."
That person was a legally mandated reporter who went to police, Welch said, adding that he knows of no other allegations against Akerson.
The student told police that she and Akerson had sex three to four times a week, beginning in 2010 and continuing until the girl reached adulthood, in locations including his home, car and classroom and the girl's home, according to the complaint. Their relationship continued after Akerson resigned from the school district until October of this year, when the girl was 20.