Plainview, MN (KROC-AM News) - Plainview police say an investigation has determined that no threats were made against the Plainview-Elgin-Millville School District, its students, or staff. The public school system in southeastern Minnesota canceled classes today after the Plainview Police Department indicated it was aware of reported threats against the school district. READ MORE: Police Search for Witnesses After Threat Targets PEM SchoolsGoogle Google loading... Plainview police say the inaccurate information was connected to unrelated incidents involving a fight at a school and a separate incident involving threats of violence not connected to the school district. Threats Did Not Involved SchoolsThe statement says investigators determined that the threat of violence was not directed at the school district, its students, or staff members.