11/09/2013 15:09 EST | Updated 01/23/2014 10:53 EST

15-year-old autistic teen missing from Outremont home

Louis Martin, an autistic 15-year-old teenager, is missing and police are asking for the public’s help in finding him.

Martin has a mental age of four, police say. He is five-foot-eleven and weighs approximately 180 lbs.

He has brown eyes and dirty blond or light brown hair. He may have a faint moustache, according to police.

He left his Outremont home on De L’Épée Street between 2 a.m. and 10 a.m. Saturday, wearing a blue jacket, a baseball cap, black fleece shorts with the word “Brébeuf” on them, and black Velcro running shoes.

Police ask anyone who has seen Martin to call 514-393-1133.