Toronto police are searching for suspects after a 17-year-old girl was allegedly sexually assaulted in a ravine near Humber College in Etobicoke.

On Aug. 2 at around 5 p.m., police say the teen was walking northbound on the west side of Highway 27, near Humber College Boulevard, when she was approached by two men.

According to investigators, she was threatened and pulled into a ravine nearby where she was sexually assaulted by both of the suspects.

The first suspect has been described as a black male who is about five-foot-seven and is in his mid-30s. Police say he has a muscular build, brown eyes, a round face and large eyebrows, large lips, a large nose and short black hair with some grey in it.

At the time of the alleged assault, he was reportedly wearing a white, short-sleeved t-shirt, baggy blue jeans frayed at the cuff, and white Nike shoes. He was also said to be wearing a silver chain around his neck and a brown, leather one-inch wristband on the left wrist.

The second suspect is described as a black male in his early 20s who is about six-foot-one with a thinner build than the first suspect. He also reportedly had short black hair, was clean-shaven and had a round face with a crooked or broken nose.

Police say he was seen wearing a black t-shirt with a faded Adidas logo on the front, blue jeans and black shoes.

Anyone with information is asked to contact police at 416-808-7474 or Crime Stoppers anonymously at 416-222-TIPS (8477).