Police have released a surveillance camera image of a suspect in a daylight sexual assault near Yonge and Dundas streets earlier this week.

Police say a 26-year-old woman was shopping in the area at around 10:45 a.m. when the sexual assault took place.

The male suspect is described as Asian, 20 to 30 years old, five-foot-seven to five-foot-nine with a medium build and long brown hair tied in a ponytail. He was last seen wearing a black T-shirt and beige cargo shorts.

Police say they are concerned there may be additional victims.

Anyone with information is asked to contact police at (416) 808-5200 or Crime Stoppers anonymously at (416) 222-TIPS (8477).