The teenager was arrested after the ‘threatening message’ was found at the school

On Thursday, police were called Lambton Central Collegiate and Vocational Institute from Petrolia. A message was found in a bathroom, according to police.

The defendant, who lives in Plympton-Wyoming, was arrested Monday and charged with intimidation and mischief.

Police did not specify the type of threat but said such incidents were serious.

Ontario Provincial Police recognizes the importance of school safety and how difficult it can be for all affected by a threat of this kind.will we read in a press release published on Tuesday.