Police are investigating multiple bomb threats at schools. A report of a possible bomb at Slausen Middle School prompted an investigation. While police were on the scene, a second threat was discovered, this one against Ann Arbor Open K-8.

The threats are being taken seriously and are under investigation. Details of the threats and the current status of the investigations are not fully available.

For more information on the bomb threats and the investigations, further details can be found through the source.