(Montevideo MN-) The Montevideo Police Department says they've arrested a person in connection with threats made at Montevideo High School Tuesday. Earlier in the day there had been a written threat on a bathroom stall wall at the middle school which led to a lockdown. While police were investigating they got a report of a copy cat threat at Montevideo High School. Using video survaillence tape and interviews with other students, they were able to identify a suspect in the high school incident and make an arrest. They are still looking for a suspect in the middle school incident, and any information on that incident should be given to Montevideo Police.