Lennox and Addington OPP are investigating a third fire from Monday.
Officers were on patrol around 8:20 p.m. when they noticed a vehicle was on fire behind Napanee District Secondary School.
The vehicle, parked away from the school, was fully engulfed in flames.
There was no damage to the school.
Police say they are familiar with the vehicle owner and that the fire is not related to the two other suspicious blazes in the region on Monday – one which destroyed the Lennox Agricultural Memorial Community Centre on York Street in Napanee and a second at a garage in Stone Mills Township – the home of the Lennox Agricultural Society’s Secretary-Treasurer.
There were no injuries in any of the fires.
