THUNDER BAY -- City police have cleared Hammarskjold High School following reports early Friday morning of a threat.
Thunder Bay Police Service officers were dispatched to Hammarskjold High School just before 8 a.m. in response to an anonymous tip about a threat.
Lakehead Public Schools cancelled buses and closed the school for the day.
The hold and secures has been lifted from all schools.
The investigation into the alleged threat is ongoing.
If you have any information that could assist investigators please call city police at 684-1200.