UPDATE: Michael Chagnon returned home on Sept. 19, 2016. Our original article follows:

Montreal police are seeking the public’s help in finding a missing 15-year-old boy.

Michael Chagnon left his home in the Villeray-Saint-Michel-Parc-Extension borough on July 7 and has not returned since.

The teenager is 1.79 metres tall (5 foot 7) and weighs 83 kilograms (183 lbs.).

He has brown hair, curly and short and brown eyes.

He uses public transportation and could be spotted in the Saint Michel area.

At the time of his disappearance, Chagnon was wearing a gray hoodie with a blue and black Adidas logo, black shorts, gray Nike sandals worn with socks and had a gray Adidas gym bag with white lines. He had other clothes with him, however.

Anyone with information about his disappearance may call 911, call their local police station or call Info-Crime anonymously and confidentially at 514-393-1133.