South Bruce OPP are investigating a threat targeting a school in Walkerton.
They say they received a report of the threat just before 9 Monday morning.
No school has been identified but Sacred Heart High School has notified parents that the school is in lockdown and are asking them not to pick up their children at the school.
An individual has been taken into custody.
Investigators say there is no threat to public safety.
We will keep you posted on developments as they become available.
