As per police, a secondary school in Flemingdon Park, Toronto has been placed under lockdown after a gun was seen.
At around 12:25 p.m., the police was called to Marc Garneau Collegiate Institute near Don Mills Road and Overlea Boulevard for a sight a gun.
Though no injuries have been reported, but the nearby Valley Park middle school has been placed under hold and secure order as a precaution.
This is a breaking story and more information is awaited.