A man is wanted for attempted murder after attacking two boys in Scarborough Tuesday afternoon, Toronto police said.

It was reported that two 15-year-old boys were out walking around 4:45 p.m. in the area of Jaguar St. and Meandering Trail, near Meadowvale Rd. and Sheppard Ave. E., when they were approached from behind by a stranger.

The man allegedly attacked both boys with a knife, leaving one with life-threatening injuries and the other with minor injuries.

The man is said to have fled the area on foot.

The suspect is described as white, average build, 5’8”, with a full beard and a buzz cut. He was said to be wearing a white t-shirt and black pants at the time of the attack.

Police said the man is believed to be violent, armed, and dangerous, and warn people to call 9-1-1 immediately if he is seen.

Anyone with information is asked to contact police at 416-808-4200 or Crime Stoppers anonymously at 416-222-8477.