Nottawasaga Pines Secondary School was placed in a hold and secure for 30 minutes on Friday morning after what Nottawasaga OPP told Barrie 360 was an altercation outside the building in which a BB gun and an edged weapon was brandished.
Police said one youth sustained a superficial injury from the edged weapon and was treated at the scene by paramedics. They said all suspects were located and arrested, and the weapons were seized.
Provincial police said the suspects are all young people.
More details including charges won’t be released until Monday.