In most incidents, there are cases where people barricade themselves or evacuate anyway during a lockdown situation, said Klinger.

“We’re trying to say let’s get training into people’s hands” so that they can do it in the safest way possible, she said.

Klinger and her mother Amy (who is with the same organization) are to speak to teachers, school board representatives and emergency officials at Notre Dame Catholic High School on Thursday during a symposium held by the Ontario College of Teachers.

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