Overview

• The district restored normal operations Tuesday after canceling Monday afternoon buses because of an emailed bomb threat.
• Grandville police and Michigan State Police searched buses and the transportation department and reported no evidence of explosives.
• Superintendent Roger Bearup said security has been maintained around the bus facility since the police checks.
• Investigators said the threats originated from an email provider outside the United States.
• The district reported receiving a second emailed threat Tuesday evening similar to messages other school systems have seen nationwide.