Toronto police have issued a composite sketch of a suspect in a sex assault case from August 31st.

Police say a woman was walking along Highway 27 across the humber trail bridge at around 9:30pm.

She noticed she was being followed by a man who was walking a bike.  he caught up to the 22-year-old woman, and blocked her from walking, and sexually assaulted her.

He's described as having a light-brown complexion, 5'6", with a medium build,  mid-to-late 20s, possibly with a chinstrap beard. He was wearing a red turban, a blue shirt with a logo on the chest, and spoke with a "raspy" voice.

If you've seen this man, you are being asked to contact police at 416-808-7474.