Pellet gun possibly fired at Chateauguay police car

Chateauguay police were investigating after a vehicle was intercepted and a possible pellet gun shot was fired at a police car door. 

It happened Thursday afternoon on Maple Blvd. near Mcleod.

A perimeter was then set up since Howard S. Billings high school is located nearby. 

Students were allowed to leave classes using a back door.

Authorities said the possible shot may have come from an area building.   

No one was hurt.