Toronto police are asking for information after a runner was sexually assaulted early Thursday morning.
At approximately 2 a.m., an 18-year old woman was out for a run in the MacDonald Avenue and Pine Street area.
Police say a man approached her from behind and knocked her to the ground.
He then sexually assaulted her.
A person who was nearby came to her aid and called police.
The suspect is described as brown, in his mid-20s, approximately five-foot-six, with slicked-back black hair.
He was last seen wearing a v-neck T-shirt, dark jeans and a chain-like necklace.
Anyone with information is asked to contact police at 416-808-7474 or Crime Stoppers at 416-222-TIPS (8477).