The Iron Mountain Police Department has been receiving numerous complaints in reference to malicious damage being done at East Elementary School.
Unknown person or persons are causing damage by breaking school windows.
Authorities believe these incidences which have occurred are related to each other and can be traced back to late May.
The most recent damage report was received on Monday.
Authorities ask that anyone who may have witnessed suspicious activity in the area or who has any information in relation to these incidences contact the Iron Mountain Police Department at 774-1234.